导演 斯蒂芬·加根

Katie Burke 凯蒂·霍尔姆斯

Wade Handler 本杰明·布拉特

Embry Larkin 查理·汉纳姆

Samantha Harper 佐伊·丹斯切尔

Bill Stayton 弗雷德·沃德

Robert Hanson 马克·费尔斯坦

Mousy Julie 梅兰妮·林斯基

Professor Jergensen 菲利普·博斯科

Harrison Hobart 加布里埃尔·曼

August Will McCormack

Amanda Luttrell 加布里埃尔·尤尼恩

Andre Greg Kramer

Susan Gillian Ferrabee

Ted Barry Julien

David Schaffer 托尼·戈德温

Jed Scott Faulconbridge

Young Katie Vanessa Petch

Young Katie Victoria Petch

Regular Guy Kevin Ryder

Eager Beaver 雷切尔·勒费弗尔

Eager Beaver Paul Lemelin

Tech Recruiter Simon Peacock

Venture Capitalist Howard Bilerman

Detective Rigney 马克·卡马乔

Detective Kanter Mike Tsar

Archivist Rob Burns

Female Interviewee Kim Lambert

Girl Singer Alicia Westelman

Girl Singer Jodie Resther

Waitress Bonnie Mak

Student on Cell Phone Joe Cobden

Campus Security Officer 夸西·宋桂

Campus Security Officer Jay Lavalley

Frank Peabody 亚瑟·霍尔登

Recovering Alcoholic College Student Brett Watson

Bill Noel Burton

Harrison Hobart, Sr. Bill Rowat

Mrs. Harrison Hobart Liz MacRae

Cabbie Richard McConomy

Homeless Guy Bill Corday

Research Assistant Gianpaolo Venuta

Female Mogul Sheena Larkin

Professor Ivan Smith

Russian Bear 迈克·帕特森

Indian Guy Samir Mallal

Passerby Outside Plum David Gow

Katie's Father Tim Petch

Student in Cafeteria Ryan Wilner

Recovering Alcoholic Member Charles S. Doucet

Recovering Alcoholic Member Charles Papasoff

Recovering Alcoholic Member Andrea Sadler

Recovering Alcoholic Member Christian Paul

Trip Hop Inferno: Virgil Shawn Baichoo

Trip Hop Inferno: Tortured Soul Ryan Kennedy

Trip Hop Inferno: Tortured Soul Philip LeMaistre

Trip Hop Inferno: Dante 吉安卡洛·卡尔塔比亚诺

Trip Hop Inferno: Performer Joseph Baugniet

Trip Hop Inferno: Mime John Fallon

Trip Hop Inferno: Wolf Daniel Lee

Trip Hop Inferno: Minos Malcolm Travis

Trip Hop Inferno: Performer Bryanne Hastings

Library Assistant Joan McBride

Student Choir Aaron Baril

Student Choir David Benson

Student Choir Chris Burrage

Student Choir Jonathan Davis

Student Choir Jon Day

Student Choir Benjamin Kwong

Student Choir Kris Epps

Student Choir Owen Meyers

Student Choir Nathaniel Misri

Student Choir Dantonio Pisano

Student Choir David Podgorski

Student Choir Mark Barter

Student Choir Mark Biunno

Student Choir Padraig Buttner-Schnirer

Student Choir Chris Forbes

Student Choir Fred Issid

Student Choir Andrew Mangal

Student Choir Nick Roy

Student Choir Jonathan Stewart

Student Choir Si-Wai Francis Zih

Student Choir Ahad Sianati

Student Choir Raffael Cavaliere

Student Choir Marika Anthony-Shaw

Student Choir Annesley Black

Student Choir Marie Claude Harvey

Student Choir Amelia McMahon

Student Choir Tobie Miller

Student Choir Anne-Lise Nadeau

Student Choir Julie Paquet

Student Choir Martine Poirier

Student Choir Fanny Quenneville

Student Choir Sahra Ucar

Student Choir Shannon Simpson

Student Choir Wing-Chan "Emily" Chung

Student Choir Marie-Noel Daignault

Student Choir Nancy Duncan

Student Choir Doherty Caitlin

Student Choir Talya Grumberg

Student Choir Rachel Moody

Student Choir Jessica Muirhead

Student Choir Bohdanna Novak

Student Choir Gael O'Shaughnessy

Choir Conductor Iwan Edwards

Pirates of Penzance Shannon Cohen

Pirates of Penzance Zosia Bornik

Pirates of Penzance Michele Tredger

Pirates of Penzance Erica Danya Goldblatt

Pirates of Penzance Daniel Murphy

Pirates of Penzance Chad Connell

Pirates of Penzance Christopher Dyson

Pirates of Penzance Eric Biunno

Pirates of Penzance Andrea Shuster

Pirates of Penzance Edward Lafferty

Pirates of Penzance Sherry O'Connell

Pirates of Penzance Nathalie Beaudoin

Pirates of Penzance Emily Lamarche

Pirates of Penzance Andrew Burr

Pirates of Penzance Mark Hauser

Pirates of Penzance Jeffrey Wetsch

Pirates of Penzance Sacha Medine

Pirates of Penzance Eli Udell

Pirates of Penzance John Gilbert

Pirates of Penzance Bombyx Du Murier

Client De La Tabagie Marc Gourdeau

Ski Mask Guy (uncredited) Eric Benton

Susan Bunwell (uncredited) Claudia Besso

Grieving Student (uncredited) Josh Kimmel

Ellie Watson (uncredited) Camille Wainwright

Mrs. Burke (uncredited) Elizabeth Whitmere