William Holden as Robert Lomax

Nancy Kwan as Suzie Wong

Sylvia Syms as Kay O’Neill

Michael Wilding as Ben Marlowe

Jacqueline Chan as Gwennie Lee

Laurence Naismith as O’Neill

Yvonne Shima as Minnie Ho

Andy Ho as Ah Tong

Lier Hwang as Wednesday Lu

Bernard Cribbins as Otis

Edwina Carroll as Mrs. Marlowe

Dervis Ward as British Sailor

Marian Spencer as Dinner Guest

Lionel Blair as Dancing Sailor