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