William O'Brian
Issues
259
Series
151
Active
2004-2026
As Colorist (115 series)
Vampirella Strikes
Dynamite Entertainment - 15 issues
Red Sonja
Dynamite Entertainment - 13 issues
Wednesday Comics
DC - 12 issues
Warlord of Mars Attacks
Dynamite Entertainment - 10 issues
Harley Quinn x Elvira
Dynamite Entertainment - 9 issues
Exit Stage Left: The Snagglepuss Chronicles
DC - 6 issues
Red Sonja: Worlds Away
Dynamite Entertainment - 4 issues
Harley Quinn by Amanda Conner and Jimmy Palmiotti Omnibus
DC - 2 issues
Wonder Woman '77 Meets the Bionic Woman
Dynamite Entertainment - 2 issues
X-Men: Gold
Marvel - 2 issues
Harley Quinn
DC - 2 issues
Harley Quinn
DC - 2 issues
Teen Titans
DC - 2 issues
Teen Titans
DC - 2 issues
Convergence Infinity Inc.
DC - 2 issues
James Bond 007
Dynamite Entertainment - 2 issues
Captain America
Marvel - 1 issues
Section Zero
Image - 1 issues
Wonder Woman
DC - 1 issues
Wonder Woman '77 Meets the Bionic Woman
Dynamite Entertainment - 1 issues
The Seasons
Image - 1 issues
Batgirl and the Birds of Prey
DC - 1 issues
Batman: The Adventures Continue Season One
DC - 1 issues
A-Force
Marvel - 1 issues
DC Meets Hanna-Barbera
DC - 1 issues
The Savage Sword of Conan
Titan - 1 issues
Scooby Apocalypse
DC - 1 issues
The Jetsons
DC - 1 issues
Prez
DC - 1 issues
Heroes Reborn: Hyperion & the Imperial Guard
Marvel - 1 issues
Archie
Archie - 1 issues
Sensation Comics Featuring Wonder Woman
DC - 1 issues
Unbreakable Red Sonja
Dynamite Entertainment - 1 issues
Wolverine & the X-Men
Marvel - 1 issues
The Flash
DC - 1 issues
Defenders: Beyond
Marvel - 1 issues
Firefly
Boom! Studios - 1 issues
Gli Eroi del Fumetto di Panorama - Star Wars
Mondadori - 1 issues
Extraordinary X-Men
Editorial Televisa - 1 issues
Wonder Woman
DC - 1 issues
Exit Stage Left: The Snagglepuss Chronicles
DC - 1 issues
X-Men: Reign of X by Jonathan Hickman
Marvel - 1 issues
Firefly: New Sheriff in the 'Verse
Boom! Studios - 1 issues
Original Sin
Marvel - 1 issues
Extraordinary X-Men
Marvel - 1 issues
DC Meets Looney Tunes
DC - 1 issues
All-Star Batman
Panini Deutschland - 1 issues
Young Justice
DC - 1 issues
She-Hulk
Marvel - 1 issues
Archie Meets Riverdale
Archie - 1 issues
Harley Quinn: Be Careful What You Wish For Special Edition
DC - 1 issues
Giant-Size X-Men: Nightcrawler
Marvel - 1 issues
The Flintstones
DC - 1 issues
Catwoman
DC - 1 issues
Mouse Guard: Legends of the Guard
Archaia Studios Press - 1 issues
Vampirella: Dead Flowers
Dynamite Entertainment - 1 issues
Unbreakable Red Sonja
Dynamite Entertainment - 1 issues
Mouse Guard: Legends of the Guard
Boom! Studios - 1 issues
Star Wars: Clone Wars Adventures
Dark Horse - 1 issues
Harley Quinn: 30 Years of the Maid of Mischief The Deluxe Edition
DC - 1 issues
DC Rebirth Omnibus Expanded Edition
DC - 1 issues
Harley Quinn Valentine's Day Special
DC - 1 issues
The Kamandi Challenge
DC - 1 issues
Captain America by Ta-Nehisi Coates
Marvel - 1 issues
The New Champion of Shazam!
DC - 1 issues
The Jetsons
DC - 1 issues
The Kamandi Challenge
DC - 1 issues
Sasquatch Detective Special
DC - 1 issues
Harley Quinn: A Rogue's Gallery - The Deluxe Cover Art Collection
DC - 1 issues
Lantern City
Boom! Studios - 1 issues
Batman and Robin
DC - 1 issues
Journey into Mystery: The Birth of Krakoa
Marvel - 1 issues
All-Star Batman
DC - 1 issues
Justice League Beyond: Konstriction
DC - 1 issues
Wonder Woman
DC - 1 issues
Black Canary
DC - 1 issues
A-Force
Marvel - 1 issues
Harley Quinn
Panini Deutschland - 1 issues
Justice League Unlimited: Galactic Justice
DC - 1 issues
Suicide Squad / Banana Splits Special
DC - 1 issues
A Very DC Valentine's Day
DC - 1 issues
Batman - Detective Comics
DC - 1 issues
Wednesday Comics
DC - 1 issues
The New Champion of Shazam!
DC - 1 issues
Captain America by Ta-Nehisi Coates
Marvel - 1 issues
All Star Batman
Urban Comics - 1 issues
Prez
DC - 1 issues
Wednesday Comics
Panini Deutschland - 1 issues
The Flintstones
DC - 1 issues
All Star Batman
DC - 1 issues
Prez by Mark Russell and Ben Caldwell: The Deluxe Edition
DC - 1 issues
Wolverine & the X-Men
Marvel - 1 issues
Batman: The Adventures Continue
DC - 1 issues
Jem and the Holograms: The Misfits: Infinite
IDW - 1 issues
Harley Quinn Fartacular: Silent Butt Deadly
DC - 1 issues
Scooby Apocalypse
DC - 1 issues
Supergirl
DC - 1 issues
Convergence: Infinite Earths
DC - 1 issues
Dawn of X
Marvel - 1 issues
Original Sin
Marvel - 1 issues
Pathfinder: Worldscape
Dynamite Entertainment - 1 issues
The Flintstones: The Deluxe Edition
DC - 1 issues
All-Star Batman
DC - 1 issues
Sensation Comics Featuring Wonder Woman
DC - 1 issues
Wonder Woman / Tasmanian Devil Special
DC - 1 issues
Angel
Boom! Studios - 1 issues
Prez: Setting a Dangerous President
DC - 1 issues
Young Justice
DC - 1 issues
The Kamandi Challenge
DC - 1 issues
Dracula
Berättarförlaget - 1 issues
Supergirl
DC - 1 issues
Batman Beyond Unlimited
DC - 1 issues
DC's 'Twas the 'Mite Before Christmas
DC - 1 issues
James Bond 007
Dynamite Entertainment - 1 issues
Death of Wolverine Companion
Marvel - 1 issues
As Inker (148 series)
Vampirella Strikes
Dynamite Entertainment - 22 issues
Red Sonja
Dynamite Entertainment - 13 issues
Wednesday Comics
DC - 12 issues
Justice League Unlimited
DC - 11 issues
Warlord of Mars Attacks
Dynamite Entertainment - 9 issues
Harley Quinn x Elvira
Dynamite Entertainment - 9 issues
Prez
DC - 6 issues
Exit Stage Left: The Snagglepuss Chronicles
DC - 6 issues
Red Sonja: Worlds Away
Dynamite Entertainment - 4 issues
A-Force
Marvel - 3 issues
Justice League Unlimited
DC - 2 issues
X-Men: Gold
Marvel - 2 issues
Harley Quinn by Amanda Conner and Jimmy Palmiotti Omnibus
DC - 2 issues
Teen Titans
DC - 2 issues
Convergence Infinity Inc.
DC - 2 issues
Harley Quinn
Panini Deutschland - 2 issues
Scooby Apocalypse
DC - 2 issues
Wonder Woman '77 Meets the Bionic Woman
Dynamite Entertainment - 2 issues
Army of Darkness / Xena: Warrior Princess Forever... and a Day
Dynamite Entertainment - 2 issues
Archie
Archie - 2 issues
Teen Titans
DC - 2 issues
Section Zero
Image - 2 issues
James Bond 007
Dynamite Entertainment - 2 issues
Harley Quinn
DC - 2 issues
Scooby Apocalypse
DC - 2 issues
Harley Quinn
DC - 2 issues
Harley Quinn Special
Panini Deutschland - 1 issues
Justice League Unlimited: Galactic Justice
DC - 1 issues
The Seasons
Image - 1 issues
Wednesday Comics
DC - 1 issues
Batman - Detective Comics
DC - 1 issues
A-Force
Marvel - 1 issues
Black Canary
DC - 1 issues
Harley Quinn: 30 Years of the Maid of Mischief The Deluxe Edition
DC - 1 issues
Batman and Robin
DC - 1 issues
Detective Comics
DC - 1 issues
All-Star Batman
DC - 1 issues
The Kamandi Challenge
DC - 1 issues
Captain America
Marvel - 1 issues
Reggie and Me
Archie - 1 issues
Superboy: Futures End
DC - 1 issues
Justice League Unlimited [Free Comic Book Day Edition]
DC - 1 issues
The savage Sword of Conan
Panini France - 1 issues
Catwoman
Panini Deutschland - 1 issues
DC Comics The New 52: Futures End - Five Years Later Omnibus
DC - 1 issues
Batgirl & the Birds of Prey: Rebirth
DC - 1 issues
Vampirella: Dead Flowers
Dynamite Entertainment - 1 issues
Death of Wolverine Companion
Marvel - 1 issues
Harley Quinn Valentine's Day Special
DC - 1 issues
Giant-Size X-Men: Nightcrawler
Marvel - 1 issues
Archie
Archie - 1 issues
Batman - Detective Comics
DC - 1 issues
A Very DC Valentine's Day
DC - 1 issues
The Jetsons
DC - 1 issues
The New Champion of Shazam!
DC - 1 issues
The New Champion of Shazam!
DC - 1 issues
Sasquatch Detective Special
DC - 1 issues
Captain America by Ta-Nehisi Coates
Marvel - 1 issues
Conan: Battle for the Serpent Crown
Marvel - 1 issues
The Flash
DC - 1 issues
Justice League Unlimited: Time after Time
DC - 1 issues
Justice League Unlimited: Hocus Pocus
DC - 1 issues
Justice League Beyond: Konstriction
DC - 1 issues
Catwoman Election Night
DC - 1 issues
The Jetsons
DC - 1 issues
The Flintstones: The Deluxe Edition
DC - 1 issues
Harley Quinn: A Rogue's Gallery - The Deluxe Cover Art Collection
DC - 1 issues
Prez: Setting a Dangerous President
DC - 1 issues
Josie and the Pussycats
Archie - 1 issues
Superboy
DC - 1 issues
The Unbeatable Squirrel Girl
Marvel - 1 issues
Batgirl and the Birds of Prey
DC - 1 issues
Journey into Mystery: The Birth of Krakoa
Marvel - 1 issues
Original Sin
Marvel - 1 issues
The Kamandi Challenge
DC - 1 issues
The Flintstones
DC - 1 issues
Jughead
Archie - 1 issues
Lantern City
Boom! Studios - 1 issues
Supergirl Adventures: Girl of Steel
DC - 1 issues
Firefly: New Sheriff in the 'Verse
Boom! Studios - 1 issues
All Star Batman
Urban Comics - 1 issues
Wonder Woman
DC - 1 issues
The Savage Sword of Conan
Titan - 1 issues
Dawn of X
Marvel - 1 issues
Daisy Kutter: The Last Train
Viper - 1 issues
All-Star Batman
DC - 1 issues
DC Rebirth Omnibus Expanded Edition
DC - 1 issues
Pathfinder: Worldscape
Dynamite Entertainment - 1 issues
Wonder Woman
DC - 1 issues
Prez by Mark Russell and Ben Caldwell: The Deluxe Edition
DC - 1 issues
Extraordinary X-Men
Marvel - 1 issues
Heroes Reborn: Hyperion & the Imperial Guard
Marvel - 1 issues
Catwoman
DC - 1 issues
Wednesday Comics
Panini Deutschland - 1 issues
All Star Batman
DC - 1 issues
Justice League Unlimited: Girl Power
DC - 1 issues
Wolverine & the X-Men
Marvel - 1 issues
DC's 'Twas the 'Mite Before Christmas
DC - 1 issues
Mouse Guard: Legends of the Guard
Boom! Studios - 1 issues
Harley Quinn: Be Careful What You Wish For Special Edition
DC - 1 issues
Archie 1955
Archie - 1 issues
Young Justice
DC - 1 issues
Wonder Woman / Tasmanian Devil Special
DC - 1 issues
Catwoman
DC - 1 issues
Exit Stage Left: The Snagglepuss Chronicles
DC - 1 issues
Harley Quinn Annual
DC - 1 issues
Batman Beyond Unlimited
DC - 1 issues
Firefly
Boom! Studios - 1 issues
Supergirl
DC - 1 issues
DC Meets Hanna-Barbera
DC - 1 issues
The Flintstones
DC - 1 issues
The Kamandi Challenge
DC - 1 issues
DC Rebirth Omnibus
DC - 1 issues
Prez
DC - 1 issues
Wonder Woman '77 Meets the Bionic Woman
Dynamite Entertainment - 1 issues
Harley Quinn Fartacular: Silent Butt Deadly
DC - 1 issues
Captain America by Ta-Nehisi Coates
Marvel - 1 issues
Young Justice
DC - 1 issues
Wolverine & the X-Men
Marvel - 1 issues
Age of Conan: Bêlit
Marvel - 1 issues
America
Marvel - 1 issues
James Bond 007
Dynamite Entertainment - 1 issues
Original Sin
Marvel - 1 issues
Gli Eroi del Fumetto di Panorama - Star Wars
Mondadori - 1 issues
Mouse Guard: Legends of the Guard
Archaia Studios Press - 1 issues
Extraordinary X-Men
Editorial Televisa - 1 issues
Defenders: Beyond
Marvel - 1 issues
Batman: The Adventures Continue
DC - 1 issues
DC Meets Looney Tunes
DC - 1 issues
The Unbeatable Squirrel Girl
Marvel - 1 issues
Sensation Comics Featuring Wonder Woman
DC - 1 issues
All-Star Batman
Panini Deutschland - 1 issues
Unbreakable Red Sonja
Dynamite Entertainment - 1 issues
X-Men: Reign of X by Jonathan Hickman
Marvel - 1 issues
Jem and the Holograms: The Misfits: Infinite
IDW - 1 issues
She-Hulk
Marvel - 1 issues
Archie Meets Riverdale
Archie - 1 issues
Wonder Woman
DC - 1 issues
Vixen: NYC
DC - 1 issues
Unbreakable Red Sonja
Dynamite Entertainment - 1 issues
Batman: The Adventures Continue Season One
DC - 1 issues
Supergirl
DC - 1 issues
Angel
Boom! Studios - 1 issues
Star Wars: Clone Wars Adventures
Dark Horse - 1 issues
Suicide Squad / Banana Splits Special
DC - 1 issues
Harley Quinn
DC - 1 issues
Sensation Comics Featuring Wonder Woman
DC - 1 issues
Convergence: Infinite Earths
DC - 1 issues
As Letterer (10 series)
Wednesday Comics
DC - 12 issues
Warlord of Mars Attacks
Dynamite Entertainment - 6 issues
Mouse Guard: Legends of the Guard
Archaia Studios Press - 1 issues
Red Sonja
Dynamite Entertainment - 1 issues
Prez
DC - 1 issues
Prez by Mark Russell and Ben Caldwell: The Deluxe Edition
DC - 1 issues
Wednesday Comics
DC - 1 issues
Archie Meets Riverdale
Archie - 1 issues
Prez: Setting a Dangerous President
DC - 1 issues
Prez
DC - 1 issues
As Penciller (151 series)
Vampirella Strikes
Dynamite Entertainment - 22 issues
Red Sonja
Dynamite Entertainment - 13 issues
Wednesday Comics
DC - 12 issues
Justice League Unlimited
DC - 12 issues
Warlord of Mars Attacks
Dynamite Entertainment - 10 issues
Harley Quinn x Elvira
Dynamite Entertainment - 9 issues
Prez
DC - 6 issues
Exit Stage Left: The Snagglepuss Chronicles
DC - 6 issues
Batman Beyond Unlimited
DC - 4 issues
Red Sonja: Worlds Away
Dynamite Entertainment - 4 issues
A-Force
Marvel - 3 issues
Original Sin
Marvel - 2 issues
Teen Titans
DC - 2 issues
Harley Quinn
Panini Deutschland - 2 issues
Harley Quinn
DC - 2 issues
All Star Batman
DC - 2 issues
Justice League Unlimited
DC - 2 issues
Scooby Apocalypse
DC - 2 issues
Harley Quinn
DC - 2 issues
James Bond 007
Dynamite Entertainment - 2 issues
Teen Titans
DC - 2 issues
Army of Darkness / Xena: Warrior Princess Forever... and a Day
Dynamite Entertainment - 2 issues
Harley Quinn by Amanda Conner and Jimmy Palmiotti Omnibus
DC - 2 issues
Archie
Archie - 2 issues
Scooby Apocalypse
DC - 2 issues
Section Zero
Image - 2 issues
X-Men: Gold
Marvel - 2 issues
Wonder Woman '77 Meets the Bionic Woman
Dynamite Entertainment - 2 issues
Convergence Infinity Inc.
DC - 2 issues
Giant-Size X-Men: Nightcrawler
Marvel - 1 issues
James Bond 007
Dynamite Entertainment - 1 issues
Journey into Mystery: The Birth of Krakoa
Marvel - 1 issues
The Savage Sword of Conan
Titan - 1 issues
The Unbeatable Squirrel Girl
Marvel - 1 issues
Exit Stage Left: The Snagglepuss Chronicles
DC - 1 issues
The Flintstones
DC - 1 issues
Prez
DC - 1 issues
Harley Quinn: A Rogue's Gallery - The Deluxe Cover Art Collection
DC - 1 issues
All-Star Batman
Panini Deutschland - 1 issues
Gli Eroi del Fumetto di Panorama - Star Wars
Mondadori - 1 issues
Archie 1955
Archie - 1 issues
Harley Quinn: Be Careful What You Wish For Special Edition
DC - 1 issues
The Jetsons
DC - 1 issues
Supergirl
DC - 1 issues
Archie Meets Riverdale
Archie - 1 issues
Mouse Guard: Legends of the Guard
Boom! Studios - 1 issues
Extraordinary X-Men
Marvel - 1 issues
Sensation Comics Featuring Wonder Woman
DC - 1 issues
A Very DC Valentine's Day
DC - 1 issues
All Star Batman
Urban Comics - 1 issues
The Kamandi Challenge
DC - 1 issues
The Flintstones
DC - 1 issues
Superboy
DC - 1 issues
Firefly: New Sheriff in the 'Verse
Boom! Studios - 1 issues
Justice League Unlimited [Free Comic Book Day Edition]
DC - 1 issues
Prez by Mark Russell and Ben Caldwell: The Deluxe Edition
DC - 1 issues
Wonder Woman
DC - 1 issues
Heroes Reborn: Hyperion & the Imperial Guard
Marvel - 1 issues
The New Champion of Shazam!
DC - 1 issues
Pathfinder: Worldscape
Dynamite Entertainment - 1 issues
Supergirl Adventures: Girl of Steel
DC - 1 issues
The Seasons
Image - 1 issues
Convergence Batgirl
DC - 1 issues
Harley Quinn Valentine's Day Special
DC - 1 issues
Catwoman Election Night
DC - 1 issues
The Unbeatable Squirrel Girl
Marvel - 1 issues
She-Hulk
Marvel - 1 issues
Wonder Woman / Tasmanian Devil Special
DC - 1 issues
Harley Quinn: 30 Years of the Maid of Mischief The Deluxe Edition
DC - 1 issues
The Flash
DC - 1 issues
Captain America
Marvel - 1 issues
Mouse Guard: Legends of the Guard
Archaia Studios Press - 1 issues
Reggie and Me
Archie - 1 issues
DC Meets Hanna-Barbera
DC - 1 issues
The New Champion of Shazam!
DC - 1 issues
Wonder Woman '77 Meets the Bionic Woman
Dynamite Entertainment - 1 issues
Black Canary
DC - 1 issues
Supergirl
DC - 1 issues
Josie and the Pussycats
Archie - 1 issues
Batman - Detective Comics
DC - 1 issues
Captain America by Ta-Nehisi Coates
Marvel - 1 issues
Suicide Squad / Banana Splits Special
DC - 1 issues
DC Meets Looney Tunes
DC - 1 issues
Dracula
Berättarförlaget - 1 issues
Catwoman
DC - 1 issues
Firefly
Boom! Studios - 1 issues
All-Star Batman
DC - 1 issues
Justice League Unlimited: Time after Time
DC - 1 issues
America
Marvel - 1 issues
Young Justice
DC - 1 issues
Catwoman
Panini Deutschland - 1 issues
The Jetsons
DC - 1 issues
A-Force
Marvel - 1 issues
Prez: Setting a Dangerous President
DC - 1 issues
Unbreakable Red Sonja
Dynamite Entertainment - 1 issues
Sensation Comics Featuring Wonder Woman
DC - 1 issues
Harley Quinn
DC - 1 issues
Unbreakable Red Sonja
Dynamite Entertainment - 1 issues
Jem and the Holograms: The Misfits: Infinite
IDW - 1 issues
The Kamandi Challenge
DC - 1 issues
Catwoman
DC - 1 issues
DC Rebirth Omnibus Expanded Edition
DC - 1 issues
Wonder Woman
DC - 1 issues
Extraordinary X-Men
Editorial Televisa - 1 issues
Archie
Archie - 1 issues
Batman - Detective Comics
DC - 1 issues
Justice League Unlimited: Galactic Justice
DC - 1 issues
All-Star Batman
DC - 1 issues
Daisy Kutter: The Last Train
Viper - 1 issues
Vixen: NYC
DC - 1 issues
Batman and Robin
DC - 1 issues
The Flintstones: The Deluxe Edition
DC - 1 issues
Lantern City
Boom! Studios - 1 issues
Young Justice
DC - 1 issues
Vampirella: Dead Flowers
Dynamite Entertainment - 1 issues
Angel
Boom! Studios - 1 issues
Batgirl and the Birds of Prey
DC - 1 issues
Dawn of X
Marvel - 1 issues
Convergence: Infinite Earths
DC - 1 issues
Wednesday Comics
DC - 1 issues
Superboy: Futures End
DC - 1 issues
The savage Sword of Conan
Panini France - 1 issues
Star Wars: Clone Wars Adventures
Dark Horse - 1 issues
Wolverine & the X-Men
Marvel - 1 issues
Batgirl & the Birds of Prey: Rebirth
DC - 1 issues
Detective Comics
DC - 1 issues
Conan: Battle for the Serpent Crown
Marvel - 1 issues
Jughead
Archie - 1 issues
The Kamandi Challenge
DC - 1 issues
Harley Quinn Special
Panini Deutschland - 1 issues
Harley Quinn Fartacular: Silent Butt Deadly
DC - 1 issues
Justice League Unlimited: Hocus Pocus
DC - 1 issues
Batman: The Adventures Continue
DC - 1 issues
Captain America by Ta-Nehisi Coates
Marvel - 1 issues
Justice League Beyond: Konstriction
DC - 1 issues
Batman: The Adventures Continue Season One
DC - 1 issues
Original Sin
Marvel - 1 issues
Sasquatch Detective Special
DC - 1 issues
Wolverine & the X-Men
Marvel - 1 issues
Justice League Unlimited: Girl Power
DC - 1 issues
DC Rebirth Omnibus
DC - 1 issues
X-Men: Reign of X by Jonathan Hickman
Marvel - 1 issues
Age of Conan: Bêlit
Marvel - 1 issues
DC's 'Twas the 'Mite Before Christmas
DC - 1 issues
Death of Wolverine Companion
Marvel - 1 issues
Harley Quinn Annual
DC - 1 issues
DC Comics The New 52: Futures End - Five Years Later Omnibus
DC - 1 issues
Wonder Woman
DC - 1 issues
Justice League Beyond: In Gods We Trust
DC - 1 issues
Defenders: Beyond
Marvel - 1 issues
Wednesday Comics
Panini Deutschland - 1 issues
As Writer (6 series)
Wednesday Comics
DC - 12 issues
Wednesday Comics
Panini Deutschland - 1 issues
Wednesday Comics
DC - 1 issues
Prez by Mark Russell and Ben Caldwell: The Deluxe Edition
DC - 1 issues
Mouse Guard: Legends of the Guard
Archaia Studios Press - 1 issues
Mouse Guard: Legends of the Guard
Boom! Studios - 1 issues