- Elaine Hammerstein
- Queen Flavia
- Lew Cody
- Rupert of Hentzau
- Bert Lytell
- King of Ruritania / Rudolph Rassendyll
- Claire Windsor
- Countess Helga
- Hobart Bosworth
- Col. Sapt
- Bryant Washburn
- Count Fritz
- Marjorie Daw
- Rosa Holf
- Mitchell Lewis
- Bauer
- Adolphe Menjou
- Count Rischenheim
- Elmo Lincoln
- Simon
- Irving Cummings
- Von Bernenstein
- Josephine Crowell
- Mother Holf
- Nigel De Brulier
- Herbert
- Gertrude Astor
- Paula
