Cast
Scott Kolk
Larry Campbell (as Scott Colton)
Mary Russell
Betty Tisdelle
Thurston Hall
Prof. Tisdelle
Arthur Loft
Inspector Nat Corrigan
Gene Morgan
Flashlight
Ann Doran
Margie Blake
George Offerman, Jr.
Soupy Pettie
J. Farrell MacDonald
Coach Pearson
Nick Lukats
Roy Jennings
Roland Got
Kong Lee
アルバート・デッカー
Jeffrey Thompson (as Albert Van Dekker)
Ruth Hilliard
Babs