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