- Joseph Allen
- Joe Dunn
- Rosalind Keith
- Peggy McNeil
- J.M. Kerrigan
- Henry John 'Cap' McNeil
- Marc Lawrence
- Gus Slater
- Richard Terry
- Nick Givens
- Arthur Loft
- 'Lucky' Leonard Raymond
- Joe Sawyer
- Steve Dolan
- George Ernest
- 'Pancho', Runaway Kid
- Al Hill
- Henchman Jeff Skinner
- John Tyrrell
- Pete Bailey
- Ralph Byrd
- C.P.O. Mike Burns
- George Chesebro
- Henchman Mitchell
- Ray Bennett
- Henchman
- Harry Bernard
- Proprietor of Hot Dog Stand
- Nick Copeland
- Archie Brown
- Dick Curtis
- Sailor
- Harry Depp
- Swanson
- John Dilson
- Matthew Lewis, Marine Sales Corporation
- Matty Fain
- Henchman Buchard
- Eddie Fetherston
- Henchman
- James Flavin
- Miller
- Allen Fox
- Coast Guardsman
- Carlton Griffin
- Drunk
- Howard Hickman
- Dr. Cadman
- Ethan Laidlaw
- Henchman
- Eddie Laughton
- Coast Guardsman
- Wilfred Lucas
- Police Captain
- Sammy McKim
- Boy
- Tom O'Grady
- Drunk
- Pat O'Shea
- Sailor
- Earl Pingree
- Guard
- Lee Prather
- Cop
- Martha Tibbetts
- Nurse
