- George O'Brien
- Bruce Lane
- Constance Worth
- Betty Selby
- William Hall
- Captain Morgan
- Brandon Evans
- Commodore Russell P. Selby
- Gavin Gordon
- J. Montague Forsythe
- Stanley Blystone
- Peterson
- Lal Chand Mehra
- Willy
- Ben Hendricks Jr.
- Dolan
- Lee Shumway
- Yacht Captain
- Frank Hagney
- Slum
- Sam Flint
- Marvin T. Bishop
- Al Baffert
- Sailor with Cauliflower Ear
- John Bagni
- Reporter
- Jack Cheatham
- Handsome - Signalman
- Kernan Cripps
- Detective Roberts
- Lester Dorr
- Reporter / Announcer (uncredited)
- Jerry Frank
- Bilgy - Sailor
- Al Herman
- Reporter
- Warren Jackson
- Detective Jackson
- House Peters Jr.
- Bob - Sailor
- Marin Sais
- Bishop's Secretary
- Ted Stanhope
- Helmsman
- Florence Wix
- Mrs. Forsythe
- Bert Young
- Sailor
