Weldon Heyburn

Chief Bos'n Mate Jim Wilson

Jeanne Madden

Patricia 'Pat' Collins

Warren Hymer

Mate 'Spud' Jones

Penny Singleton

Florence 'Toots' Riley

J. Carrol Naish

Harry Durant

Joyce Compton

Blondie

Charles Trowbridge

Maxwell Gordon

Syd Saylor

Henchman Weasel

Lane Chandler

Lt. Hays (radio voice) / Insp. L. McGrath

Benny Burt

Henchman Maxie

Ralph Sanford

Henchman Turk

Don Rowan

Henchman Lew

Bryant Washburn

Wilbur Crane

Skippy

Skipper

Hamilton MacFadden