| 角色 | 饰演者 | 角色介绍 |
| Tisa Kepes | 莉莉·帕尔默 | |
| Mark Denek | Sam Wanamaker | |
| Mr. Grumbach | 阿基姆·坦米罗夫 | |
| Dugan | 艾伦·海尔 | |
| Tescu | 雨果·哈斯 | |
| Jenny Kepes | 盖尔·罗宾斯 | |
| Mrs. Faludi | Stella Adler | |
| Herman | Benny Baker | |
| Georgie | Sumner Getchell | |
| BinkaBinka | Sid Tomack | |
| Svenson | John Qualen | |
| Riley | Tom Dillon | |
| Theodore Roosevelt | 西德尼·布莱克默 | |
| Prof. Tabor | 弗里兹·费尔德 | |
| Otto | John Banner | |
| Boarder (uncredited) | Max Barwyn | |
| Felix (uncredited) | Martin Berliner | |
| Organ Grinder (uncredited) | Gabriel Canzona | |
| Hilde (uncredited) | Doria Caron | |
| Sigmund (uncredited) | Hobart Cavanaugh | |
| Child at Picnic (uncredited) | Fred Chapman | |
| Bit Role (uncredited) | Edward Clark | |
| Child at Picnic (uncredited) | Gene Collins | |
| Emil Faludi (uncredited) | Frank Conlan | |
| Henchman (uncredited) | Oliver Crawford | |
| Mother (uncredited) | Bunty Cutler | |
| Jailer (uncredited) | Edgar Dearing | |
| Child at Picnic (uncredited) | Ray Dolciame | |
| Attendant (uncredited) | Ralph Dunn | |
| Boarder (uncredited) | Olga Fabian | |
| Guard (uncredited) | James Flavin | |
| Mrs. O'Hoolihan (uncredited) | Maxine Gates | |
| Woman on Boat (uncredited) | Phyllis Godfrey |
