Boris Karloff
"General" Wu Yen Fang
Gordon Oliver
Jim Hallet
Beverly Roberts
Jane Creed
Ricardo Cortez
Gordon Creed
Sheila Bromley
Lola Galt
Douglas Wood
Myron Galt
Gordon Hart
Dr. Abernathy
Richard Loo
Mr. Cheng
Chester Gan
Capt. Nui
Vladimir Sokoloff
General Fu Shan
Tetsu Komai
General Mah
Maurice Liu
Conductor
Selmer Jackson
Harry
Luke Chan
Abernathy Servant