- Buster Keaton
- Buster
- Marceline Day
- Sally
- Harold Goodwin
- Stagg
- Sidney Bracey
- Editor
- Harry Gribbon
- Cop
- Richard Alexander
- The Big Sea Lion
- Edward Brophy
- Man in Bath-House
- Ray Cooke
- Office Worker
- Vernon Dent
- Man in Tight Bathing Suit
- Gertrude Ederle
- Gertrude Ederle
- William Irving
- Photographer
- Harry Keaton
- Swimmer in Swimming Pool
- Louise Keaton
- Swimmer in Swimming Pool
- Charles A. Lindbergh
- Charles A. Lindbergh
- Bert Moorhouse
- Randall
- Jack Raymond
- Swimming Pool Attendant