- Harry Fox
- Jimmy Barton - Reporter
- Grace Darling
- Beatrice Fairfax
- Nigel Barrie
- Donald Jordan / Bert Kerrigan
- Bruce McRae
- The Bookie
- F.W. Stewart
- Pete Raven - Escaped Convict
- Robin H. Townley
- Blind Man
- M.W. Rale
- Shara Ali - an Indian Prince [Ch. 4 The Stone God]
- Olive Thomas
- Rita Malone [Ch. 10 Playball]
- Bessie Wharton
- Madame Laurette / Mrs. Raven / Mrs. Malone
- James Gordon
- Christopher McRay / The Prince's Bodyguard
- Dick Bennard
- Conspirator / Waiter
- Chief Buck
- Police Chief
- Edgar L. Davenport
- Judge Merton
- Yumiko Nagahara
- Mimosa San [Ch. 5]
- Warner Oland
- Police Commissioner [Ch. 1]
- Jeannie Parker
- Jean Merton
- Gus Reulein
- Bellhop [Ch. 4 The Stone God]
- Leonard Reulein
- Bellhop [Ch. 4 The Stone God]
- Wesley Ruggles
- Wristwatches [Ch. 15]
- Little John Sullivan
- Billy Dern Schuyler
- Anna Wharton
- (as Mrs. Theodore Wharton)
