Thomas Fowler
Alden Pyle
Phuong (as Thi Hai Yen Do)
Inspector Vigot (as Rade Sherbedgia)
Hinh
Joe Tunney
Bill Granger
General Thé
Mr. Muoi
Phuong's Sister
French Captain
Watch Tower Soldier
American Photographer
Dancing American
House of 500 Girls' Singer
Muoi's Henchman (as Nguyen Ha Phong)
House of 500 Girls' Woman
American Woman
Assassin
Assassin (as Trinh Mal Nguyen)
Vietnamese Policeman
Vietnamese Guard (as Nguyen Cong Ly)
French Soldier (as George Mangos)
French Singer
Hotel Continental Maitre d'
Vieux Moulin Maitre d'
French Woman
Mechanic in Muoi's Garage (as Nguyen Anh Dung)
Pyle's Bodyguard
L'arc en Ciel Band
Vietnamese Policeman (uncredited)
Protestor (uncredited)
Young boy (uncredited)
Pedestrian (uncredited)