Edward Deezen is an American actor and comedian, best known for his roles as "nerd" characters in films including Grease, Grease 2, Midnight Madness, I Wanna Hold Your Hand, 1941, and WarGames. He has had larger starring roles in independent films such as Surf II, Mob Boss, Beverly Hills Vamp, and Teenage Exorcist.

Grease is a 1978 American musical romantic comedy film directed by Randal Kleiser from a screenplay by Bronté Woodard and an adaptation by co-producer Allan Carr, based on the stage musical of the same name by Jim Jacobs and Warren Casey. The film depicts the lives of greaser Danny Zuko and Australian transfer student Sandy Olsson, who develop an attraction for each other during a summer romance.