The Narrator (voice)
Colonel Willis
Warren Bogart
Will (uncredited)
Steve Johnson
Hank Willford
Felix
Matt Needham
Professor Solomon
Josh Spritzer
Frankie Dade
Arthur Reeves (voice)
Russell
Ray Dolan
Miller Brown
Buck Walker
Niles Pender
Dr. Bonner
Clifford Byrne
Jack Carney
Harry Ellis
David Curtiss
Ethan
Jess Enright
Chris Adams
Doc Manley
William 'Bill' Hayward
