- George Jessel
- Isadore 'Izzy' Goldberg, posing as I. Patrick Murphy
- Patsy Ruth Miller
- Eileen Cohannigan
- Vera Gordon
- Sara Goldberg
- Nat Carr
- The Shadchen, Moe Ginsberg
- William H. Strauss
- Jacob Goldberg
- Spec O'Donnell
- The Monohan Kid
- Gustav von Seyffertitz
- Cohannigan
- Douglas Gerrard
- Robert O'Malley
- Tom Murray
- The Attorney
- Fletcher Tolbert
- (as Rusty Tolbert)
