John Frankenheimer	...	(Director)
Alexander Jacobs, Robert Dillon	...	(Writer)
Gene Hackman	...	Doyle
Fernando Rey	...	Alain Charnier
Bernard Fresson	...	Barthélémy
Philippe Léotard	...	Jacques (as Philippe Leotard)
Ed Lauter	...	General Brian
Charles Millot	...	Miletto
Jean-Pierre Castaldi	...	Raoul
Cathleen Nesbitt	...	'The Old Lady' / The Old Lady
Samantha Llorens	...	Denise
André Penvern	...	Bartender
Reine Prat	...	Young Girl on the Beach
Raoul Delfosse	...	Dutch Captain
Luang Ham Chau	...	Japanese Captain (as Ham Chau Luong)
Jacques Dynam	...	Inspector Genevoix
Malek Kateb	...	Algerian Chief (as Malek Eddine)

Summary: New York narcotics detective Popeye Doyle follows the trail of the French connection smuggling ring to France where he teams up with the gendarmes to hunt down the ringleader.