- Tim McCoy
- Capt. Robert Kelly
- Claire Windsor
- Lady Patricia Rutledge
- Cyril Chadwick
- Lord Vivien Cholmondely
- Frank Currier
- U.S. Minister Conger
- Emily Fitzroy
- Mrs. Conger
- Lawson Butt
- Sir Claude
- Sôjin Kamiyama
- Lama priest
- Frank Chew
- Prince Tuan
- Peggy Shannon
- Undetermined Secondary Role
