Broderick Crawford as John Thorn

Evelyn Ankers as Mary Sloan

Andy Devine as Klondike

Lon Chaney Jr. as Nate Carson

Lloyd Corrigan as Doctor Curtis

Willie Fung as Waterlily

Keye Luke as K. Wellington Wong

Stanley Andrews as Tom Allen

Dorothy Granger as Mayme Cassidy

Monte Blue as John Burke

Riley Hill as Ben Sloan (as Roy Harris)