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