Rod Cameron

Rex Bennett

Joan Marsh

Janet Blake

Duncan Renaldo

Capt. Pierre LaSalle

Lionel Royce

Baron von Rommler / Sultan Abou Ben Ali

Kurt Kreuger

Ernst Muller

Sigfrid Tor

Luger

Georges Renavent

Armand

Kurt Katch

Kurt Hauptmann

Ralf Harolde

River Boat Captain

Wilhelm von Brincken

Capt. Boschert

Frederick Worlock

Sir James Langley

John Bleifer

Kasar

Jack Chefe

French Soldier with Bomb Detector

John Daheim

Cave Heavy

Walter Fenner

Sheik Fedallah

Bud Geary

Blacksmith

Reed Howes

American Officer

Jack La Rue

Hassan

George J. Lewis

Kaba

Carey Loftin

Workman