Cast Principale
Robert Lowery
Ken Morgan
George Macready
Prof. Ernst
Ralph Morgan
Prof. Franklin Arnold
Carole Mathews
Babs Arnold
Willie Best
Flash
Jack Ingram
Dick Nordik
Anthony Warde
Joe Flint
Nessuna foto
Ted Mapes
Joe Butler
Eddie Parker
Blake
Stanley Price
Mead
Charles King
First Cop with Thor
Kenneth MacDonald
Police Inspector Hamilton
