David Seaman
Tommy Settigren
Cory Crow
Annika Settigren
Eileen Brennan
Miss Bannister
Dennis Dugan
Mr. Settigren
Dianne Hull
Mrs. Settigren
George DiCenzo
Mr. Dan Blackheart
Dick Van Patten
Greg the Glue Man
John Schuck
Capt. Elfraim Longstocking
Branscombe Richmond
Fridolf
Fay Masterson
Head Girl
Carole Kean
Miss Messerschmidt
Christopher Broughton
Manuel
Bridget Brno
Chrissy
Frank Welker
Alfonso / Mr. Nilsson (voice)
Michael Bell
Animal Effects (voice)