本·拉德克利夫
Ben Radcliffe
饰：Young Bruce
Isabella Steinbarth
饰：Young Sam
Louis Kyriacou
Louis Kyriacou
饰：Bully #2
Kieran Gaffney
Kieran Gaffney
饰：Bully #3
克里斯·奥多德
Chris O'Dowd
饰：Drew
尼克·弗罗斯特
Nick Frost
饰：Bruce
亚历珊德拉·罗奇
Alexandra Roach
饰：Helen
伊恩·麦柯肖恩
Ian McShane
饰：Ron Parfitt
拉什达·琼斯
Rashida Jones
饰：Julia
Brandon Robinson
Brandon Robinson
饰：Bully #1
史蒂夫·奥拉姆
Steve Oram
饰：Security Guard Kevin
罗里·金奈尔
Rory Kinnear
饰：Gary
蒂姆· 普莱斯特
Tim Plester
饰：Mickey
凯万·诺瓦克
Kayvan Novak
饰：Bejan
奥莉薇娅·柯尔曼
Olivia Colman
饰：Sam
埃迪·鲁本
Eddie Ruben
饰：IT Engineer (uncredited)
詹妮伍德
Janine Wood
饰：Female Client
理查德·赫德曼
Richard Herdman
饰：House Party Guest (uncredited)
理查德·班克斯
Richard Banks
饰：Office Worker (uncredited)
Carol Bunting
饰：PA (uncredited)
Simon DeSilva
饰：Client (uncredited)
丽兹·凯克沃斯
Liz Cackowski
饰：Paula (uncredited)
布莱恩·P·史密斯
Brian P Smith
饰：Party-Goer (uncredited)
Elia Diaz
饰：Salsa Dancer (uncredited)
凯文·埃尔登
Kevin Eldon
饰：Neighbour (uncredited)
帕梅拉·库珀贝特西
Pamela Betsy Cooper
饰：House Party Guest (uncredited)
利昂·科尔宾
Leon Corbin
饰：Spectator (uncredited)
Shaun Lucas
饰：Nick Frost B.Double (uncredited)
Neil Alexander Smith
饰：Office Sales (uncredited)
Joanna Jeffrees
饰：Girl at Bowling Alley (uncredited)
温迪·麦克伦登-考威
Wendi McLendon-Covey
饰：Carly (uncredited)
萨拉·奈尔斯
Sarah Niles
饰：Salsa Pupil (uncredited)
斯图尔特·马修斯
Stuart Matthews
饰：House Party Guest (uncredited)
Larissa Jones
饰：Salsa Dancer (uncredited)
豪尔赫·莱昂马丁内斯
Jorge Leon Martinez
饰：Barman (uncredited)
黛博拉·罗桑
Deborah Rosan
饰：House Party Guest (uncredited)
西蒙·佩吉
Simon Pegg
饰：Driver in Car Park (uncredited)
马汀·麦格
Martyn Mayger
饰：Car Driver (uncredited)
Ethan J. Knight
饰：Andrew (uncredited)
范德·麦克劳德
Vander McLeod
饰：Dancer (uncredited)
Bharat Mistri
Bharat Mistri
饰：Executive Officer (uncredited)
James Reilly
James Reilly
饰：Harvey (uncredited)
Nikola Medic
Nikola Medic
饰：Dancer (uncredited)
Phelim Kelly
Phelim Kelly
饰：Office Worker (uncredited)
菲利普·斯波
Philippe Spall
饰：Mr. Jarvis (uncredited)
Susana Montero
Susana Montero
饰：Gloria
Yanet Fuentes
Yanet Fuentes
饰：Alicia
Michael Keat
Michael Keat
饰：Santo Vito MC (as Miguel Mantovani)
Archibald Easton
Archibald Easton
饰：Santo Vito MC (as Archerio)
Kengo Oshima
Kengo Oshima
饰：Santo Vito MC (as Kengo-San)
Stephanie Aslan
Stephanie Aslan
饰：Competition Quarter-Finalist - Dancer (uncredited)