General Marius is a gorilla soldier who intends to conquer Ape City. He is currently allied with the Klingon Commander Kor. Kor has supplied Marius with enhanced weapons, so that Marius can topple Doctor Zaius's regime, then takeover Ape City.
- General Marius is a Boom! Studios exclusive character.
- He is an exclusive character to the Star Trek/Planet of the Apes crossover.