John Goodman
Rex (voice)
Acting
Blaze Berdahl
Buster (voice)
Acting
Rhea Perlman
Mother Bird (voice)
Acting
Jay Leno
Vorb (voice)
Acting
René Le Vant
Woog (voice)
Acting
Felicity Kendal
Elsa (voice)
Acting
Charles Fleischer
Dweeb (voice)
Acting
Walter Cronkite
Captain Neweyes (voice)
Acting
Joey Shea
Louie (voice)
Acting
Julia Child
Dr. Bleeb (voice)
Acting
Kenneth Mars
Professor Screweyes (voice)
Acting
Yeardley Smith
Cecilia (voice)
Acting
Martin Short
Stubbs the Clown (voice)
Acting
Larry King
Himself (voice)
Acting
Shelley Thompson
(voice)
Acting