as Commander (uncredited)
as Detective Dave Lewis
as Mug (uncredited)
as Van Martin - Announcer
as Kurt Redman
as Square Deal Scottie
as Doctor Calloway
as Investigator Hogan
as Butch
as Fred Morgan
as Al Bolger
as Big Jim Johnson
as Arthur Enslee
as James Benson
as Capt. Long [Chs. 1-2, 4, 11-12]
