Casts
Scott Kolk
as Larry Campbell (as Scott Colton)
Mary Russell
as Betty Tisdelle
Thurston Hall
as Prof. Tisdelle
Arthur Loft
as Inspector Nat Corrigan
Gene Morgan
as Flashlight
Ann Doran
as Margie Blake
J. Farrell MacDonald
as Coach Pearson
George Offerman, Jr.
as Soupy Pettie
Roland Got
as Kong Lee
Albert Dekker
as Jeffrey Thompson (as Albert Van Dekker)
