约瑟夫·高登-莱维特
Joseph Gordon-Levitt
饰：汤姆 Tom
佐伊·丹斯切尔
Zooey Claire Deschanel
饰：莎莫 Summer
科洛·格蕾斯·莫瑞兹
Chloë Grace Moretz
饰：瑞秋 Rachel (as Chloë Grace Moretz)
吉奥弗瑞·阿伦德
Geoffrey Arend
饰：麦肯齐 McKenzie
马修·格雷·古柏勒
Matthew Gray Gubler
饰：保罗 Paul
克拉克·格雷格
Clark Gregg
饰：万斯 Vance
帕特里夏·贝尔彻
Patricia Belcher
饰：米莉 Millie
瑞秋·波士顿
Rachel Boston
饰：艾丽森 Alison
敏卡·凯利
Minka Kelly
饰：秋天 Autumn - Girl at interview
伊薇特·尼科尔·布朗
Yvette Nicole Brown
饰：New Secretary
尼可·维休斯
Nicole Vicius
饰：Partygoer
麦丽·弗拉纳甘
Maile Flanagan
饰：Rhoda
维勒特·罗德里格斯
Valente Rodriquez
饰：Employee #1
达里尔·艾伦·里德
Darryl Alan Reed
饰：公共汽车司机 Bus Driver
John Mackey
John Mackey
饰：Mime
伊安·瑞德·科斯勒
Ian Reed Kesler
饰：Douche
Darryl Sivad
Darryl Sivad
饰：Usher
Kevin Michael
Kevin Michael
饰：Wedding Singer
Jacob Stroop
Jacob Stroop
饰：Cupid
Michael Bodie
Michael Bodie
饰：Man
Gregory Thompson
Gregory Thompson
饰：Minister (as Gregory A. Thompson)
Natalie Boren
Natalie Boren
饰：Another Partygoer
娜丁·埃利斯
Nadine Ellis
饰：Dancer
蒂姆·拉卡特纳
Tim Lacatena
饰：Dancer
Bryan Anthony
Bryan Anthony
饰：Dancer
Reshma Gajjar
Reshma Gajjar
饰：Dancer
苏比尔·阿祖尔
Sybil Azur
饰：Dancer
Jennifer L. Hamilton
饰：Dancer
Michael Higgins
Michael Higgins
饰：Dancer
Nathan Prevost
饰：Dancer
John R. Corella
饰：Dancer (as John Corella)
John Jacquet Jr.
饰：Dancer
瑞贝卡·林
Rebecca Lin
饰：Dancer
詹妮弗·李·凯耶斯
Jennifer Lee Keyes
饰：Dancer
Tracey Phillips
Tracey Phillips
饰：Dancer
Cheryl Baxter
饰：Dancer
Kenneth Hughes
Kenneth Hughes
饰：Dancer
安东尼·马西奥纳
Anthony Marciona
饰：Dancer
布兰登·亨舍尔
Brandon Henschel
饰：Dancer
蒂凡妮·格拉纳斯
Tiffany Granath
饰：Dancer
Gelsey Weiss
Gelsey Weiss
饰：Dancer (as Gelsey Weiss Mahanes)
Alex Estornel
Alex Estornel
饰：Dancer
Katie Malia
Katie Malia
饰：Dancer
盖斯·卡尔
Gus Carr
饰：Dancer
莱克茜·休姆
Lexy Hulme
饰：Dancer
Christopher 'War' Martinez
Christopher 'War' Martinez
饰：Dancer (as Christopher War Martinez)
Jamie Shea
Jamie Shea
饰：Dancer
Vivian Nixon
Vivian Nixon
饰：Dancer
Nathaniel Flatt
Nathaniel Flatt
饰：Dancer
西德·威尔纳
Sid Wilner
饰：Grossman
Deborah Rombaut
饰：Coffee Addict (uncredited)
Bella Perryman
饰：Kid in Park (uncredited)
兰德尔·古斯拜
Landall Goolsby
饰：Office Worker (uncredited)
Joshua Collins
饰：Co-Worker 3 (uncredited)
Georja Umano
Georja Umano
饰：French Lady (uncredited)
詹妮弗·赫特里克
Jennifer Hetrick
饰：Sarah (uncredited)
凯文·梁
Kevin Leung
饰：Chinese Father (uncredited)
朱尔·韦伯
Jull Weber
饰：Dancer
裴蕾森特·维恩
Pleasant Wayne
饰：Tavern Patron (uncredited)
Janis Jones
Janis Jones
饰：Greeting Card Company Employee (uncredited)
奥利维亚·霍华德·巴基
Olivia Howard Bagg
饰：Summer - Age 12 (uncredited)
Wes Sabo
Wes Sabo
饰：Summer's Party Guest (uncredited)
瑞恩·托马斯
Ryan Thomas
饰：Dancer
Ellen Thompson
Ellen Thompson
饰：Partygoer (uncredited)
Sarah Staitman
Sarah Staitman
饰：Soccer Girl (uncredited)
Haley Smith
Haley Smith
饰：Dancer (uncredited)
Justin Ruse
Justin Ruse
饰：Costume Character (uncredited)
Jason Robinson
Jason Robinson
饰：The Puma (uncredited)
Eileen Reardon
Eileen Reardon
饰：Summer Lookalike (uncredited)
Keisha and Kellie Ramdhanie
Keisha and Kellie Ramdhanie
饰：Wedding Guest (uncredited)
Brigitte Ngo-Trinh
Brigitte Ngo-Trinh
饰：Wedding Goer (uncredited)
Kayla Gwyneth Morrisey
Kayla Gwyneth Morrisey
饰：Girl on the Stairs (uncredited)
Christina Miller
Christina Miller
饰：Girl on Stairs (uncredited)
米歇尔·梅森
Michelle Mason
饰：The Most Beautiful Girl in the World (uncredited)
Samantha Krutzfeldt
Samantha Krutzfeldt
饰：Charlie (uncredited)
迈克尔·贾斯蒂斯
Michael Justice
饰：Rooftop Guy #1 (uncredited)
Taylor Feldman
Taylor Feldman
饰：French Girl (uncredited)
亚当·埃默里
Adam Emery
饰：Tom - Age 12 (uncredited)
Danny J. Dolan
Danny J. Dolan
饰：Alto Sax Guy #1 (uncredited)
凯瑟琳·维斯拜克
Kathryn Weisbeck
饰：Summer Lookalike (uncredited)
乔恩·摩根·伍德沃德
Jon Morgan Woodward
饰：Wedding Guest (uncredited)
Maurice Webster
Maurice Webster
饰：Wedding Guest (uncredited)
JonJon Wood
JonJon Wood
饰：Theatre Patron (uncredited)
Leland White
Leland White
饰：Wedding Guest (uncredited)
克里斯汀·文森特
Christian Vincent
饰：Dancer
让-保罗·维尼翁
Jean-Paul Vignon
饰：French Narrator
理查德·麦克格纳格尔
Richard McGonagle
饰：Narrator
查尔斯·沃克
Charles Walker
克里斯汀文森特
Christian Vincent
饰：Dancer
约瑟夫·巴特勒
Joseph Buttler
饰：Office Worker
艾琳·阿巴尔卡
Eileen Abarrca
饰：Summer Lookalike
John Mackie
饰：Mime,(as John Mackey)
Christopher Shazar
饰：Dancer,(as Christopher War Martinez)
特蕾茜·菲利普斯
Tracy Phillips
饰：Dancer