Mark Spears
Comics
- Space Quest — 12 issues
- Return of the Living Dead — 4 issues
- Mark Spears Monsters — 137 issues
- Ultiman Giant Annual — 1 issue
- Vampirella: Mind Warp — 1 issue
- Unbreakable Red Sonja — 1 issue
- Unbreakable Red Sonja — 1 issue
- Headless Horseman Halloween Annual — 1 issue
- Batman / Superman: World's Finest 2024 Annual — 1 issue
- Absolute Power — 1 issue
- Vampirella Mindwarp — 1 issue
- Kneel Before Zod — 1 issue
- Action Comics — 10 issues
- Green Lantern: War Journal — 1 issue
- Absolute Power — 1 issue
- ThunderCats: Apex — 4 issues
- Green Hornet / Miss Fury — 8 issues
- SilverHawks — 48 issues
- ThunderCats — 14 issues
- Superwoman Special — 1 issue
- Green Lantern — 5 issues
- DC vs. Vampires: World War V — 1 issue
- Green Lantern: War Journal — 1 issue
- Vampirella — 31 issues
- Shazam! — 2 issues
- Batman / Superman: World's Finest — 1 issue
- Batman / Superman: World's Finest — 1 issue
- Red Sonja vs. The Army of Darkness — 11 issues
- Transformers — 1 issue
- Gargoyles: Demona — 9 issues
- Justice League Unlimited — 2 issues
- Mark Spears Monsters FCBD Special — 1 issue
- Captain Planet and the Planeteers — 12 issues
- Justice League: The Atom Project — 1 issue
- Superman — 1 issue
- Vampirella Armageddon — 3 issues
- DC vs. Vampires: World War V — 1 issue
- Absolute Superman — 2 issues
- Absolute Batman — 2 issues
- Absolute Wonder Woman — 2 issues
- Superman: Action Comics: Phantoms — 1 issue
- Aquaman — 1 issue
- Superman Unlimited — 3 issues
- Justice League Unlimited — 1 issue
- Green Lantern — 2 issues
- Justice League Unlimited — 1 issue
- Harley Quinn x Elvira — 6 issues
- Mark Spears Monsters: The Monster and the Wolf — 5 issues
- Justice League Red — 1 issue
- Wonder Woman — 1 issue
- The Flash — 2 issues
- Batman / Superman: World's Finest — 3 issues
- DC K.O. — 3 issues
- Justice League: The Atom Project — 1 issue
- Justice League Unlimited / World's Finest: We Are Yesterday — 1 issue
- Titans — 1 issue
- Superman Unlimited — 1 issue
- Superman Unlimited — 1 issue
- Teenage Mutant Ninja Turtles — 2 issues
- The Scorched — 1 issue
- Keenspot Spotlight 2026 FCBD Special — 1 issue
- Justice League Red — 1 issue
- M.A.S.K. — 1 issue
- The Fury of Firestorm — 2 issues
- Deathstroke: The Terminator — 1 issue
- Captain America — 2 issues
- Lobo — 1 issue
- Batwoman — 1 issue
- The Deadman — 1 issue
- Zatanna — 1 issue
- Superman — 1 issue
- Justice League: Knight Vision Special — 1 issue
- Superman Annual: Year One Thousand — 1 issue