蒂尔达·斯文顿
Tilda Swinton
饰：Audrey Cobb
基努·里维斯
Keanu Reeves
饰：Perry Lyman
罗伯特·布兰奇
Robert Blanche
饰：'The Line' - Partner
凯丽·加纳
Kelli Garner
饰：Rebecca
本杰明·布拉特
Benjamin Bratt
饰：Matt Schramm
文森特·多诺费奥
Vincent D'Onofrio
饰：Mike Cobb
卢·泰勒·普奇
Lou Taylor Pucci
饰：贾斯汀 Justin Cobb (as Lou Pucci)
南希·奥黛尔
Nancy O'Dell
饰：Herself
文斯·沃恩
Vince Vaughn
饰：Mr. Geary
鲍勃·斯蒂芬森
Robert J. Stephenson
饰：Debate Official
Sarah Lucht
饰：English Teacher
萨拉·冰
Sarah Bing
饰：Debater Sasha - 'I Only Drink Beer'
Maura McNamara
饰：Debater Lisa - 'You're Right. TV's Not Real'
沃尔特·基恩
Walter Kirn
饰：Debate Judge
Eric Normington
Eric Normington
饰：Hotel Desk Clerk
Ted Beckman
Ted Beckman
饰：Stoner Guy
艾安娜·伯克希尔
Ayanna Berkshire
饰：Hotel Clerk (uncredited)
Sherilyn Lawson
Sherilyn Lawson
饰：Bobby Blount's Mother (uncredited)
Mahdad Rezaiyan
饰：Debater Mark - 'Whatever, Speedfreak'
Rose Colasanti
Rose Colasanti
饰：Mailboxes Etc. Employee (uncredited)
Holly Hargrave
Holly Hargrave
饰：Seminar Businessperson (uncredited)
Lin Lu
Lin Lu
饰：Debater Kate - 'Accountability Needs to Be Enforced.'
Sarah Iverson
饰：Debater Rene - 'Anybody Want Any Peach Schnapps?'
帕特里克·褚
Patrick Chu
饰：Debater Kevin - 'You're Missing My Point'
Olivia D. Brown
饰：Debater Ashley - The Stone-Faced Killer (as Olivia Brown)
Echo Brooks
Echo Brooks
饰：Debater Elise - 'TV Violence Kills Morality'
Colton Vaughan Evans
饰：Ten-Year-Old Justin (as Colton Tanner)
Chase Offerle
Chase Offerle
饰：Joel Cobb
Lanette Prazeau
Lanette Prazeau
饰：School Nurse
Kit Koenig
Kit Koenig
饰：Principal
Dakota Goldhor
Dakota Goldhor
饰：Girl on Plane
Allen Go
Allen Go
饰：Biology Teacher
Tyler Gannon
Tyler Gannon
饰：Stoner Chick
Arvin V. Entena
Arvin V. Entena
饰：Perry Lyman's Assistant
Jim Cartwright
Jim Cartwright
饰：Extra (uncredited)
Brandon Carmody
饰：Extra (uncredited)
Connor Bond
Connor Bond
饰：Extra (uncredited)
Mason Bromberg
Mason Bromberg
饰：4-year-old Justin
Phaedra
Phaedra
饰：'The Line' - Love Interest (as Phaedra Pardue)
Teresa Alonso
Teresa Alonso
饰：'The Line' - Woman in Labor
Charles Query
饰：Debate Coach (uncredited)
Barry Seltzer
饰：Extra (uncredited)
Erin Michael
饰：Paparazzi (uncredited)
Jonathan La Mantia
Jonathan La Mantia
饰：Race Enthusiast with Glasses & Shark Tooth (uncredited)
Kat Hargrave
Kat Hargrave
饰：Race Enthusiast with Backpack (uncredited)
Daniel Goldwasser
Daniel Goldwasser
饰：Background (uncredited)
Chet Gainer
Chet Gainer
饰：Debate Judge (uncredited)
Garrett Courtney
饰：Third Debater (uncredited)
Dakota O'Hara
饰：Girl on Plane
Mahdad Rezaujan
饰：演员 Actor/Actress
沃尔特·肯
Walter Kirn
饰：Debate Judge
Robert J. Stephenson
饰：Debate Official