| Jim | 贾森·比格斯
 | |
| Michelle Flaherty-Levenstein | 艾丽森·汉妮根
 | |
| Steve Stifler | 西恩·威廉·斯科特
 | |
| Heather | 米娜·苏瓦丽
 | |
| Nadia | 莎诺·伊丽莎白
 | |
| Mia | 卡特里娜·宝登
 | |
| MILF Guy #2 | 约翰·赵
 | |
| Vicky Lathum | 塔拉·雷德
 | |
| Stifler's Mom | 詹妮佛·库里奇
 | |
| Oz | 克里斯·克莱因
 | |
| Jessica | 娜塔莎·雷昂
 | |
| Selena | 丹妮亚·拉米雷兹
 | |
| Jim's Dad | 尤金·列维
 | |
| Finch | 艾迪·凯伊·托马斯
 | |
| Kevin Myers | 托马斯·伊恩·尼古拉斯
 | |
| Ellie | 沙琳·阿摩亚
 | |
| Chuck Sherman | 克里斯·欧文
 | |
| Ron | 杰伊·哈灵顿
 | |
| Jim's Mom | 莫莉·曲克
 | |
| Alexa | 奥图姆·黛尔
 | |
| Kara | Ali Cobrin
 | |
| AJ | Chuck Hittinger
 | |
| Reggie | 迈克·比斯利
 | |
| Police Officer | 布莱恩·马奥尼
 | |
| MILF Guy #1 | Justin Isfeld
 | |
| Bo | 罗伯特·海斯
 | |
| Reed | 哈特·特纳
 | |
| Susan | 金·瓦尔
 | |
| Oz Fan | 海伦娜·桑托斯
 | |
| Random Alumni (credit only) | 约翰·贝利
 | |
| Young Jim | 约瑟夫·凯撒
 | |
| Madison | Jennifer Sun Bell
 | |
| Kyle | 杰西·马林诺夫斯基
 | |
| Mitch | 赞恩·温德
 | |
| Bartender Paul | Paul Barlow Jr. | |
| MILF Guy At Bar (uncredited) | Jeremy Ambler | |
| Alumni (uncredited) | Wendy Bell | |
| Hottie (uncredited) | Lindsay Davis | |
| Alumnus (uncredited) | Derek Ryan Duke | |
| Adam (uncredited) | Matt Mangum | |
| Alumni (uncredited) | Pete Pelfrey | |
| Reunion Party Guest (uncredited) | Jawad Talpur | |
| Movie Patron (uncredited) | Erik Thirsk | |
| Prateek Duraiswamy | Vik Sahay
 | |
| Young Stifler | 迈克尔·梅
 | |
| Himself | 查德·约翰逊 | |
