Peter O'Toole ... Professor Henry Higgins Margot Kidder ... Eliza Doolittle Helen Beavis ... Mrs. Pearce Philip Craig ... Bystander Donald Ewer ... Alfred P. Doolittle Donna Goodhand ... Parlormaid Frances Hyland ... Mrs. Higgins Nancy Kerr ... Mrs. Eynsford-Hill Shelagh McLeod ... Clara John Standing ... Colonel Pickering Ron White ... Freddy Eynsford-Hill