A running gag; usually among the first victims in the audience when a Deathmatch gets too brutal to stay in the ring. Since his second season appearance, the vendor has been burned, chopped up, and even possessed by a demon at various points, only to come back again healthy in his next appearance. Nicky Diamond Jr., (Brendan Muller): Nick's son, who appeared in several episodes. In one episode he was possessed by a demon called "Captain Doody," but was delivered when The Undertaker executed a Tombstone Piledriver on the possessed Nicky during their bout, causing the demon to leave Nicky and enter the hapless popcorn salesman. Potato Khan, (Mike Romano): One of the four super freaks and winner of the Big Freak Out tournament, Khan is a giant potato with human limbs featuring the DNA from Joe Pesci and Genghis Khan. He was accidentally created by Stone Cold when he dropped a French fry in the batch of celebrity DNA. After winning the tournament as several smaller versions of himself, Potato Khan is seen again (as whole) chained up as a prisoner in the basement of the deathmatch arena in season 4. Temporary co-hosts Lenny Stanton: The producer's son with an intense knowledge of celebrities and was a temporary co-host. Johnny harbors an intense dislike for Lenny because of his obnoxious behavior and constant disrespect towards Nick, which proves to be mutual. He later paid the price for his disrespectful behavior, when a furious Nick rendered Lenny unconscious with a head butt. It was implied the laser pointing hooligan harassing Nick was Lenny trying to seek revenge against him and Johnny for his humiliation, but this was unconfirmed. Jack Nicholson: Temporary Co-host in "Nick in a Coma". He proved to be more professional and had a minor crush on Cindy Crawford. He lost his professionalism when he admitted he was annoyed with the fan girls being around Leonardo DiCaprio, Gerry Rosenthal, that led to an eventual match between them. Gilbert Gottfried: temporary interviewer and co-host. He is very professional, though at times selfish. Sam Donaldson: One of the producer's friends from ABC who harbored an intense hatred for Johnny and Nick for stealing the hosting position from him. He lied on the TV claiming the men were dead to avenge himself and take his rightful place as CDM's host. Sam later paid for his arrogance when Johnny and Nick returned