| 角色 | 饰演者 | 角色介绍 |
| Barney Panofsky | 保罗·吉亚玛提 | |
| Miriam Grant-Panofsky | 罗莎曼德·派克 | |
| Izzy Panofsky | 达斯汀·霍夫曼 | |
| Michael Panofsky | 杰克·霍夫曼 | |
| The 2nd Mrs. P | 明妮·德里弗 | |
| Boogie | 斯科特·斯比德曼 | |
| Detective O'Hearne | 马克·阿蒂 | |
| Charnofsky | 绍尔·鲁宾内克 | |
| Clara 'Chambers' Charnofsky | 蕾切尔·李费佛 | |
| 2nd Mrs. P's Father | Harvey Atkin | |
| Cedric | 克雷·班奈特 | |
| T / U Productions Executive #1 | Mark Camacho | |
| Receptionist #1 | Rebecca Croll | |
| Massage Parlor Madame | 艾伦·大卫 | |
| Bartender at Wedding | 拉里·戴 | |
| Leo's Girlfriend | Marina Eva | |
| Blair | 布鲁斯·格林伍德 | |
| Solange | 玛莎·格莱农 | |
| Bartender at Grumpy's | Paula Jean Hixson | |
| Notary | Arthur Holden | |
| Kate Panofsky | Anna Hopkins | |
| Uncle Irv | Howard Jerome | |
| T / U Productions Executive #2 | David Pryde | |
| Receptionist #2 | Ivana Shein | |
| O'Malley?s New Co-Star | Mélanie St-Pierre | |
| Production Assistant | Kyle Switzer | |
| Girl at Cafe (as Brittany Lee Drisdelle) | Brittany Drisdelle | |
| Constable O'Malley of the North | 保罗·格罗斯 | |
| O'Malley Director #1 | 阿托姆·伊戈扬 | |
| 'The Countess' | Marica Pellegrinelli | |
| Leo | 托马斯·塔巴奇 | |
| Judge at Rome Wedding | Domenico Minutoli | |
| Rome Doctor | Massimo Wertmüller | |
| Fundraising Target #1 | Sam Stone |
