| Ally Darling | 安娜·法瑞丝
 | |
| Colin Shea | 克里斯·埃文斯
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| Daisy Darling | 阿丽·格雷勒
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| Ava Darling | 布莱思·丹纳
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| Mr. Darling | 小艾德·博格里
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| Eddie Vogel | 奥利弗·杰森-科恩
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| Eileen | Heather Burns | |
| Sheila | 伊丽莎·库普
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| Katie | Kate Simses | |
| Jamie | 迪卡·桑普特
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| Roger the Boss | 乔尔·麦克哈尔
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| Sheila's Mom | Jacquelyn Doucette | |
| Disgusting Donald | 克里斯·帕拉特
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| Cara | 丹妮丝·瓦斯
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| Plant Lady | Sondra James | |
| Boyfriend Rick | 扎克瑞·昆图
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| Brad | Jason Bowen | |
| Melissa | Danielle Perry | |
| Gene | Tyler Peck | |
| Dave Hansen | 迈克·沃格尔
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| Simon | 马丁·弗瑞曼
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| Gerry Perry | 安迪·萨姆伯格
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| 14 Year Old Ally | Nadine Jacobson | |
| 14 Year Old Jake | Colby Parsons | |
| Dr. Barrett Ingold | 汤玛斯·蓝诺
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| Tom Piper | 安东尼·麦凯
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| Ma?tre D? at Italian Restaurant | Lonnie Farmer | |
| Jacinda | 伊万娜·米利塞维奇
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| Jake Adams | 戴夫·安纳布尔
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| Jay | 阿兹·安萨里
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| Kevin | Ed Jewett | |
| Officiant at Wedding | Bronwen Booth | |
| Security Guard at Wedding | Ben Hanson | |
| Accordion Player | Elio Lo Russo | |
| Man at Library | Dale Place | |
| Kid #1 | Alyana Barbosa | |
| Kid #2 | Molly Goldfarb | |
| Kid #3 | Jackson Walsh | |
| Kid #4 | Henry J. Grabowski | |
| Daisy's Band Member (as Aaron C. Belyea) | Aaron Belyea | |
| Daisy's Band Member | Carl Alleyne | |
| Daisy's Band Member | Damon Carter | |
