Mike O'Malley: Mike O'Malley. Actor: Meet Dave. Michael Edward O'Malley is an American actor and writer who has appeared in films and television series. Born in Boston and raised in New Hampshire, O'Malley hosted the early 1990s children's game show Nickelodeon Guts before moving to Los Angeles later that decade to star in his own sitcom for NBC called The Mike O'Malley Show. He is best known for his role as Jimmy...
