Barry Gordon

Rob / American Rabbit (voice)

Bob Arbogast

Teddy (voice)

Laurie O'Brien

Bunny O'Hare (voice)

Kenneth Mars

Vultor / Walt (voice)

Lorenzo Music

Ping Pong (voice)

Pat Fraley

Rob's Father / Tini Meany (voice)

Bob Holt

Rotten Rodney (voice)

Lew Horn

Dip (voice)

Norm Lenzer

Brutal Bruno (voice)

John H. Mayer

Horrible Hugo (voice)

Hal Smith

Mentor / Too Loose / Mad Marvin (voice)

Russi Taylor

Rob's Mother (voice)

Fred Wolf

Fred Red (voice)