Audrey Hepburn
Eliza Doolittle
Rex Harrison
Professor Henry Higgins
Stanley Holloway
Alfred P. Doolittle
Wilfrid Hyde-White
Colonel Hugh Pickering
Gladys Cooper
Mrs. Higgins
Jeremy Brett
Freddy Eynsford-Hill
Theodore Bikel
Zoltan Karpathy
Mona Washbourne
Mrs. Pearce
Isobel Elsom
Mrs. Eynsford-Hill
John Holland
Butler
Marni Nixon
Eliza Doolittle (singing voice) (uncredited)
Colin Kenny
Ad Lib at Church (uncredited)
Bert Stevens
Gentleman (uncredited)
Frank Baker
