Moe
Moe Howard
Larry
Larry Fine
Curley-Joe
Joe DeRita
J.P. Morse
Jerome Cowan
Dr. Ingrid Naarveg
Anna-Lisa
Dr. Ted Benson
Robert Colbert
Venusian Robot
Don Lamond
Director
David Lowell Rich
Writer
Raphael Hayes
Producer
Harry A. Romm
Cinematography
Ray Cory
Editor
Danny B. Landres
Music
Mischa Bakaleinikoff
Art Direction
John T. McCormack
Sound
Harold Lewis