Steven Lawrence "Steve" Marmel is an American actor, comedian, screenwriter, director, producer, and storyboard artist. He got by working for several animated shows, such as Cartoon Network's Johnny Bravo and Cow and Chicken. Moving to Nickelodeon in the early 2000s, he frequently served as a writer and executive producer on Butch Hartman's animated series The Fairly OddParents and Danny Phantom.
For Disney, he created the Disney Channel original sitcom Sonny with a Chance and its spinoff, So Random!. He also created the Disney XD series MECH-X4. Additionally, Marmel served as a writer for the Jetix animated series Yin Yang Yo! and serves as a staff writer for the Disney+ animated series Monsters at Work.