Nancy Kwan
Linda Low
James Shigeta
Wang Ta
Benson Fong
Wang Chi-Yang
Jack Soo
'Sammy' Fong
Juanita Hall
'Auntie' Liang
Reiko Sato
Helen Chao
Patrick Adiarte
Wang San
Kam Tong
Doctor Li
Victor Sen Yung
Frankie Wing
Soo Yong
Madame Ten Fong
Ching Wah Lee
Professor
James Hong
Headwaiter
Miyoshi Umeki
Mei Li
B.J. Baker
Linda Low (singing voice) (uncredited)
George Chakiris
Dancer (song "Chop Suey") (uncredited)
Joan Swift
Singer (uncredited)
Irene Tsu
Dancer (uncredited)
Laurette Luez
TV Mexican Girl