"Doctor in jungle works on cure for fever."
Ralph Bellamy
as Dr. Paul Hallet
Josephine Hutchinson
as Dr. Mary Reynolds
William Gargan
as Dr. Jack Murray
Barbara Read
as Claire Saunders
John 'Dusty' King
as Dr. Phillip Saunders
Charles Stevens
as Talamu
Honorable Wu
as Molugi
Nella Walker
as Mrs. Carpenter
Eleanor Hansen
as Anna
Constance Moore
as Susan
Brandon Beach
as Party Guest
John Dawson
as Photographer
Jack Egan
Allen Fox
as Pilot
Ben Lewis
as Reporter (uncredited)
William Lundigan
Frances Robinson
Larry Steers
Marilyn Stuart
Bud Wolfe
S. Sylvan Simon
Director
Lester Cole
Screenplay
Carl Dreher
Story
Brown Holmes
Gil Valle
Assistant Director
M.F. Murphy
Production Manager
George Schuman
Grip
Frank Madigan
John Brooks
Gaffer
Charles Carroll
Sound Mixer
Les Hydeman
Props
Camille Collins
Production Secretary
