Casts
John Howard
as Merrill Hammond
Helen Gilbert
as Diana Bryce
Gilbert Roland
as Dan Curtis
Alan Mowbray
as Dr. Brown
Bradley Page
as George Kent
George Chandler
as Ship's bartender
Ernie Adams
as Captain of the S. S. Mariposa
Egon Brecher
as Richard Heller
Dewey Robinson
as Prisoner
Kenne Duncan
as Henderson
