- Johnnie Walker
- Frank Armstrong
- Shirley Mason
- Ruth Enright
- Tom Santschi
- Grim Hawley - Sea Captain
- Frank Hagney
- Bull Marlow
- Boris Karloff
- Grouchy
- Horace B. Carpenter
- (unconfirmed)
- Joseph Bennett
- Deaf mute
- Arthur Dewey
- Droop Johnson
- Joseph P. Mack
- (as Joseph Mack)
- J.P. Lockney
- (as John P. Lockney)
