Mark is a minor antagonist, first appearing in the episode; Hammer & Fail (Part 1, Rival Builders). He is seemingly the opposite version of the character Matt.
He carries a resemblance to Matt, the difference being, Mark has blond hair and a turtleneck instead of a hoodie. He also has a butt-chin instead of Matt's square one. He does not have a green overcoat either.
- Hammer & Fail (Part 1, Rival Builders) (Debut)
- Hammer & Fail (Part 2, Rooftop Rumble)
- Space Face (Cameo and No Lines on part 2)
- Fun Dead (No Lines)
- PowerEdd (Cameo)
- The End (No Lines on part 2)
- He appears five times, and is with the Zombehs most the time, but doesn't get transformed into one. This is likely because the gang's car splashed blood on his clothes, almost looking like a Zombeh.
- In PowerEdd on Edd's flashback, it was revealed that when Mark was a child, he used to wear glasses and have a square chin like Matt.
- Mark makes a cameo appearance outside of Eddsworld, in a Crash Zoom comic. He is shown holding a gay pride flag, suggesting that he might be gay.
- It is often headcanoned that Mark might have insecurities about himself, as he is the opposite of Matt, who is narcissistic.
|Eddsworld Cast and Characters|
|Main||Edd • Matt • Tord • Tom|
|Recurring||Paul • Evil Director • Larry • Hellucard • Diwi • Coco • Zombehs • Zombeh Matt • Kim and Katya • Ringo • Zanta Claws • Santa Claus • Eduardo • Jon • Mark • Commander Bai • Commander Bai's Crew • Patryk • Bendee • Dr. Decapi • Demons|
|Others||Loud Bob • Future Edd • Tomee Bear • Larry • Complimentary Aliens • Bendee • Vampire Matt • Private Brains • Lucifer • Clones • Laurel • Lemon • The King • Grim Reaper • Steve • The Milkman • Joe • Shoe • Skeleton Tord • Hockey Mask Wearing Freak • Hilary • Atlantisians • Snogre • Thomas The Tank • Guardian Angel • Paul alien • The Boxmas Bot • Fred • Psycosis • Bill and Frank • The Ghost • Son Rwanson|