as

Commander (uncredited)

as

Detective Dave Lewis

as

Doctor Calloway

as

Mug (uncredited)

as

Big Jim Johnson

as

Kurt Redman

as

Investigator Hogan

as

Butch

as

James Benson

as

Al Bolger

as

Capt. Long [Chs. 1-2, 4, 11-12]

as

Van Martin - Announcer

as

Square Deal Scottie

as

Fred Morgan

as

Arthur Enslee