| 角色 | 饰演者 | 角色介绍 |
| Zoe | 詹妮弗·洛佩兹 | |
| Stan | 艾历克斯·奥洛林 | |
| Clive | 艾瑞克·克里斯蒂安·奥森 | |
| Mona | Michaela Watkins | |
| Playground Dad | 安东尼·安德森 | |
| Daphne | 瑙伦·德沃芙 | |
| Carol | 梅丽莎·麦卡西 | |
| Arthur | 汤姆·博斯雷 | |
| Lori | Maribeth Monroe | |
| Olivia | 丹妮尔·哈里斯 | |
| Dr. Scott Harris | 罗伯特·克莱恩 | |
| Nana | Linda Lavin | |
| Tabitha | Carlease Burke | |
| Sara | Amy Block | |
| Baby Store Sales Clerk | Jennifer Elise Cox | |
| Louie | Adam Rose | |
| Himself | Cesar Millan | |
| Shirley | Peggy Miley | |
| Dakota | Sadie May Beebe | |
| Mack | Logan Lauriston | |
| Wedding Singer | Barbara Perry | |
| Band Leader | 查罗·冈萨雷斯 | |
| "Not Me" Man | Art Frankel | |
| Cab Driver | Anslem King | |
| Pregnant Woman #1 | Elisabeth Abbott | |
| Pregnant Woman #2 | Lili Mirojnick | |
| Woman in Gym | Donna Ponterotto | |
| Mario | Manos Gavras | |
| Mona's Kid (2 yrs) | Riley B. Smith | |
| Mona's Kid (4 yrs) | Samantha Hall | |
| Mona's Kid (6 yrs) | Jared Gilmore | |
| Mona's Kid (7 yrs) | 罗恩·布兰查德 | |
| Cheese Customer | Wes Whitehead | |
| Conga Line Dancer | John Ronald Dennis | |
| Conga Line Dancer | Bunny Gibson | |
| Conga Line Dancer | Stan Mazin | |
| Conga Line Dancer | Beverly Polcyn | |
| Conga Line Dancer | Bobbie Bates | |
| Conga Line Dancer | Birl Jonns | |
| Conga Line Dancer | Anushka Jones |
