- Elmo Lincoln
- Tarzan
- Enid Markey
- Jane
- Thomas Jefferson
- Professor Porter
- Cleo Madison
- The Other Woman
- Clyde Benson
- Lawyer
- Monte Blue
- Juan
- True Boardman
- Lord Greystoke
- John Cook
- Undetermined Role
- Nigel De Brulier
- Priest
- Phil Dunham
- Englishman
- George B. French
- Binns
- Gordon Griffith
- Tarzan as a Boy
- Colin Kenny
- Clayton
- Kathleen Kirkham
- Lady Greystoke
- Bessie Toner
- Undetermined Role
