as Gregg
as Howe
as Strangler (uncredited)
as Policeman (uncredited)
as Ping-Pong Player (uncredited)
as Lieutenant
as Dick Starr
as Reef (uncredited)
as Cmdr. Don Winslow
as Bob Hamlin
as Dr. David Lynd
as Frederick 'Fred' Garth
as Gris
as Buckskin Billy Burke
as District Attorney Don Blane
as Larry Kent
as Party Guest (Uncredited)
as Comdr. Don Winslow
as Captain Kirk Armstrong
as Cole
as William Flynn Hitchcock / Bill Flinn
as Eddie Daniels
as Jimmy Williams
as Bob Reid
as Tim Sawyer
as Rusty
as Sgt. Dick 'Rusty' Manson
as Buddy Brower
as Inspector Kellog
as William Dennis
as Duke Mallor
