John Loder
Don Rainsford
Audrey Long
Ellen Trowbridge
Edgar Barrier
Erich Kreiger
Russell Wade
Robert Trowbridge
Russell Hicks
Mr. Whitney
Jason Robards Sr.
Captain
Gene Roth
Pleshke
Noble Johnson
Carib
Robert Clarke
Helmsman
Jimmy Dime
Bulgar
Edmund Glover
Quartermaster
Jimmy Jordan
Steward
Victor Romito
Mongol
Larry Wheat
(uncredited)
