| 角色 | 饰演者 | 角色介绍 |
| Roger Greenberg | 本·斯蒂勒 | |
| Florence Marr | 格蕾塔·葛韦格 | |
| Ivan Schrank | 瑞斯·伊凡斯 | |
| Greenberg Boy | Koby Rouviere | |
| Greenberg Girl | Sydney Rouviere | |
| Phillip Greenberg | 克里斯·梅西纳 | |
| Carol Greenberg | Susan Traylor | |
| Gina | 梅里特·维沃 | |
| Gallery Band Member | Emily Lacy | |
| Gallery Band Member | Aaron Wrinkle | |
| Gallery Band Member | Heather Lockie | |
| Guy at Gallery | Chris Coy | |
| Marlon | Zach Chassler | |
| Peggy | Mina Badie | |
| Megan | Blair Ashleigh | |
| Eric Beller | 马克·杜普拉斯 | |
| Johno | 杰克·帕特洛 | |
| Beth | 詹妮弗·杰森·李 | |
| Beller's Daughter | Charlotte Vida Silverman | |
| Vet Receptionist | Nicole Luizzi | |
| Female Vet (as Nora Isela Monterroso) | Norizzela Monterroso | |
| Guitarist | Luke Clements | |
| Bus Boy | Alfredo Marin | |
| Musso and Frank's Patron | Jeremy Barber | |
| Musso and Frank's Patron | Anna Culp | |
| Musso and Frank's Patron | Erica Huggins | |
| Musso and Frank's Patron | Dale JE Hebert II | |
| Musso and Frank's Patron | Sophie Savides | |
| Male Vet | Robert E. Wolfe M.D. | |
| Victor | Trace Webb | |
| Second Vet Receptionist | Jessica Mills | |
| Nurse | Maria Snow | |
| Sara | 布丽·拉尔森 | |
| Muriel | 朱诺·坦普尔 | |
| Girl with Beer | Layla Delridge | |
| Rich | 戴夫·弗兰科 | |
| Jerry | 马克斯·霍夫曼 |
