An American actor, director, and producer, he began his career as a child, voicing the title character in the animated series "Jonny Quest" in the 1960s. Gaining fame in the 1978 comedy classic "National Lampoon's Animal House," he portrayed the charming Otter. Over decades, he showcased versatility in television and film, with notable roles in "The West Wing" and "Hart of Dixie." His directorial efforts span TV series and films, establishing him as a multifaceted talent in Hollywood.