Martin Short
Hubie (voice)
Annie Golden
Marina (voice)
Jim Belushi
Rocko (voice)
Tim Curry
Drake (voice)
Alissa King
Petra (voice)
Stevie Vallance
Priscilla / Chinstrap (voice)
Will Ryan
Royal / Tika (voice)
Neil Ross
Scrawny (voice)
Stan Jones
McCallister (voice)
S. Scott Bullock
Chubby / Gentoo (voice)
Philip L. Clarke
King (voice)
Shani Wallis
Narrator (voice)
B.J. Ward
Megellenic 1 (voice)
Hamilton Camp
Megellenic 2 (voice)
Angeline Ball
Gwynne / Chinstrap (voice)
Kendall Cunningham
Timmy (voice)
Pat Musick
Pola / Chinstrap (voice)
Michael Nunes
Beany (voice)
Maggie Roswell
(voice / uncredited)