Mark Marvin is one of the two chaotic sons of Mr. and Mrs. Marvin. He is somewhat the leader of the duo made up of him and Todd, his fraternal twin brother.
Personality[]
He is entirely bad, and will blackmail and torture people. He, however, occasionally has a nice side.
Trivia[]
- Mark has shaggy red hair.
- He was traumatized when he saw the German Twins naked in "Slumber Party Animals".
- He almost got eaten by sharks in "Groms Gone Wild!".
- He and Tood's 6teen counterparts are younger brothers Diego and Robbie Garcia.