"United States Federal agent Rigby travels to the Central American island Carlotta to investigate a stolen aircraft engines smuggling racket."
Robert Taylor
as Rigby
Ava Gardner
as Elizabeth Hintten
Charles Laughton
as J.J. Bealer
Vincent Price
as Carwood
John Hodiak
as Tugwell 'Tug' Hintten
Samuel S. Hinds
as Dr. Warren
John Hoyt
as Gibbs
Tito Renaldo
as Emilio Gomez
Martín Garralaga
as Pablo Gomez
Fernando Alvarado
as Flute Player (uncredited)
Robert Cabal
as Bellboy (uncredited)
Gene Coogan
as Club Patron (uncredited)
David Cota
Peter Cusanelli
as Rhumba Dancer (uncredited)
Jacob Dance
as Old Townsman (uncredited)
Marcel De La Brosse
as French Tourist (uncredited)
Joe Dominguez
as Waiter (uncredited)
Juan Duval
Nacho Galindo
as Second Hotel Clerk (uncredited)
Elias Gamboa
Phyllis Graffeo
as Peon (uncredited)
William Haade
as Walker (uncredited)
Pepe Hernández
Frank Mayo
as American Tourist (uncredited)
Walter Merrill
Ernesto Molinari
as Bartender (uncredited)
Alex Montoya
as Bit Part (uncredited)
Mike Morelli
as Townsman (uncredited)
Alberto Morin
as José (uncredited)
George Navarro
Alfonso Pedroza
as Hotel Proprietor (uncredited)
Albert Pollet
Julian Rivero
as Diego (uncredited)
Felipe Turich
as First Hotel Clerk (uncredited)
Harry J. Vejar
as Indian Tourist (uncredited)
Roque Ybarra
Robert Z. Leonard
Director
Pandro S. Berman
Producer
Miklós Rózsa
Original Music Composer
Joseph Ruttenberg
Director of Photography
Gene Ruggiero
Editor
Malcolm Brown
Art Direction
Cedric Gibbons
Edwin B. Willis
Set Decoration
Irene
Costume Design
Marguerite Roberts
Screenplay
Frederick Nebel
Short Story