| Mary Poppins | 朱丽·安德鲁斯
 | |
| Bert / Mr. Dawes - Senior | 迪克·范·戴克
 | |
| Katie Nanna | 爱尔莎·兰切斯特
 | |
| Mr. Banks | David Tomlinson | |
| Mrs. Banks | 格莱妮丝·约翰斯
 | |
| Ellen | 赫敏·巴德雷
 | |
| Mrs. Clara Brill | Reta Shaw | |
| Jane Banks | Karen Dotrice | |
| Michael Banks | Matthew Garber | |
| The Constable | Arthur Treacher | |
| Admiral Boom | 雷吉纳德·欧文
 | |
| Uncle Albert | 艾德·温
 | |
| The Bird Woman | 简·达威尔
 | |
| Mr. Dawes - Junior | Arthur Malet
 | |
| Chimney Sweep (uncredited) | Robert Banas | |
| Mr. Binnacle - Admiral's servant | Don Barclay | |
| Miss Lark - Old woman in park | Marjorie Bennett | |
| Cow (voice) (uncredited) | Marc Breaux | |
| Turtle / Penguin (voice) (uncredited) | 道斯·巴特勒
 | |
| Mr. Grubbs (uncredited) | Cyril Delevanti
 | |
| Miss Persimmon - Old woman in park | Marjorie Eaton | |
| Old Crone (uncredited) | Betty Lou Gerson | |
| Mr. Mousley (uncredited) | Clive Halliday | |
| Citizen (uncredited) | Sam Harris
 | |
| Mrs. Corry - Old woman in park | Alma Lawton | |
| Depositor (uncredited) | Doris Lloyd | |
| Citizen | James Logan | |
| Penguins Guard News Reporter Photographer (voice) (uncredited) | James MacDonald | |
| Mr. Tomes (uncredited) | Lester Matthews | |
