Character Name : Katie Burke

Original Name : Katie Holmes

Gender : Female

Character Name : Wade Handler

Original Name : Benjamin Bratt

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Character Name : Embry Larkin

Original Name : Charlie Hunnam

Gender : Male

Character Name : Samantha Harper

Original Name : Zooey Deschanel

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Character Name : Lieutenant Bill Stayton

Original Name : Fred Ward

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Character Name : Robert Hanson

Original Name : Mark Feuerstein

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Character Name : Mousy Julie (as Melanie Jayne Lynskey)

Original Name : Melanie Lynskey

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Character Name : Professor Jergensen

Original Name : Philip Bosco

Gender : Male

Character Name : Harrison Hobart

Original Name : Gabriel Mann

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Character Name : August

Original Name : Will McCormack

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Character Name : Amanda Luttrell

Original Name : Gabrielle Union

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Character Name : Andre

Original Name : Greg Kramer

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Character Name : Susan

Original Name : Gillian Ferrabee

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Character Name : Ted

Original Name : Barry Julien

Gender : Male

Character Name : Dr. David Schaffer

Original Name : Tony Goldwyn

Gender : Male

Character Name : Jed

Original Name : Scott Faulconbridge

Gender : Male

Character Name : Young Katie

Original Name : Vanessa Petch

Gender : Male

Character Name : Young Katie

Original Name : Victoria Petch

Gender : Male

Character Name : Regular Guy

Original Name : Kevin Ryder

Gender : Male

Character Name : Eager Beaver

Original Name : Rachelle Lefevre

Gender : Female

Character Name : Eager Beaver

Original Name : Paul Lemelin

Gender : Male

Character Name : Tech Recruiter

Original Name : Simon Peacock

Gender : Male

Character Name : Venture Capitalist

Original Name : Howard Bilerman

Gender : Male

Character Name : Detective Rigney

Original Name : Mark Camacho

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Character Name : Detective Kanter

Original Name : Mike Tsar

Gender : Male

Character Name : Archivist (as Rob Burns)

Original Name : Robert Burns

Gender : Male

Character Name : Female Interviewee

Original Name : Kim Lambert

Gender : Male

Character Name : Girl Singer

Original Name : Alicia Westelman

Gender : Male

Character Name : Girl Singer

Original Name : Jodie Resther

Gender : Female

Character Name : Waitress

Original Name : Bonnie Mak

Gender : Female

Character Name : Student on Cell Phone

Original Name : Joe Cobden

Gender : Male

Character Name : Campus Security Officer

Original Name : Kwasi Songui

Gender : Male

Character Name : Campus Security Officer (as Jay LaVallée)

Original Name : Jay Lavalley

Gender : Male

Character Name : Frank Peabody

Original Name : Arthur Holden

Gender : Male

Character Name : Recovering Alcoholic College Student

Original Name : Brett Watson

Gender : Male

Character Name : Bill

Original Name : Noel Burton

Gender : Male

Character Name : Harrison Hobart, Sr.

Original Name : Bill Rowat

Gender : Male

Character Name : Mrs. Harrison Hobart (as Liz Mac Rae)

Original Name : Liz MacRae

Gender : Female

Character Name : Cabbie

Original Name : Richard McConomy

Gender : Male

Character Name : Homeless Guy

Original Name : Bill Corday

Gender : Male

Character Name : Research Assistant (as Gian Paolo Venuta)

Original Name : Gianpaolo Venuta

Gender : Male

Character Name : Female Mogul

Original Name : Sheena Larkin

Gender : Female

Character Name : Professor

Original Name : Ivan Smith

Gender : Male

Character Name : Russian Bear

Original Name : Mike Paterson

Gender : Male

Character Name : Indian Guy

Original Name : Samir Mallal

Gender : Male

Character Name : Passerby Outside Plum

Original Name : David Gow

Gender : Male

Character Name : Katie's Father

Original Name : Tim Petch

Gender : Male

Character Name : Student in Cafeteria

Original Name : Ryan Wilner

Gender : Male

Character Name : Recovering Alcoholic Member (as Charles Doucet)

Original Name : Charles S. Doucet

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Character Name : Recovering Alcoholic Member

Original Name : Charles Papasoff

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Character Name : Recovering Alcoholic Member

Original Name : Andrea Sadler

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Character Name : Recovering Alcoholic Member

Original Name : Christian Paul

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Character Name : Trip Hop Inferno: Virgil

Original Name : Shawn Baichoo

Gender : Male

Character Name : Trip Hop Inferno: Tortured Soul

Original Name : Ryan Kennedy

Gender : Male

Character Name : Trip Hop Inferno: Tortured Soul

Original Name : Philip LeMaistre

Gender : Male

Character Name : Trip Hop Inferno: Dante

Original Name : Giancarlo Caltabiano

Gender : Male

Character Name : Trip Hop Inferno: Performer

Original Name : Joseph Baugniet

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Character Name : Trip Hop Inferno: Mime

Original Name : John Fallon

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Character Name : Trip Hop Inferno: Wolf

Original Name : Daniel Lee

Gender : Male

Character Name : Trip Hop Inferno: Minos

Original Name : Malcolm Travis

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Character Name : Trip Hop Inferno: Performer

Original Name : Bryanne Hastings

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Original Name : Joan McBride

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Character Name : Student choir

Original Name : Aaron Baril

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Character Name : Student choir

Original Name : David Benson

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Character Name : Student choir

Original Name : Chris Burrage

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Character Name : Student choir

Original Name : Jonathan Davis

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Character Name : Student Choir

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Character Name : Student choir

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Character Name : Student choir

Original Name : Nathaniel Misri

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Character Name : Student choir

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Character Name : Student choir

Original Name : David Podgorski

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Character Name : Student choir

Original Name : Mark Barter

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Character Name : Student choir

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Character Name : Student choir

Original Name : Chris Forbes

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Character Name : Student choir

Original Name : Fred Issid

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Character Name : Student choir

Original Name : Andrew Mangal

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Character Name : Student choir

Original Name : Nick Roy

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Character Name : Student choir

Original Name : Jonathan Stewart

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Character Name : Student choir (as Si-Wai "Francis" Zih)

Original Name : Si-Wai Francis Zih

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Original Name : Ahad Sianati

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Original Name : Raffael Cavaliere

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Character Name : Student choir

Original Name : Marika Anthony-Shaw

Gender : Male

Character Name : Student choir

Original Name : Annesley Black

Gender : Male

Character Name : Student choir

Original Name : Marie Claude Harvey

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Character Name : Student choir

Original Name : Amelia McMahon

Gender : Male

Character Name : Student choir

Original Name : Tobie Miller

Gender : Male

Character Name : Student choir

Original Name : Anne-Lise Nadeau

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Character Name : Student choir

Original Name : Julie Paquet

Gender : Male

Character Name : Student choir

Original Name : Martine Poirier

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Character Name : Student choir

Original Name : Fanny Quenneville

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Character Name : Student choir

Original Name : Sahra Ucar

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Character Name : Student choir

Original Name : Shannon Simpson

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Character Name : Student Choir

Original Name : Wing-Chan "Emily" Chung

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Character Name : Student choir

Original Name : Marie-Noel Daignault

Gender : Male

Character Name : Student choir

Original Name : Nancy Duncan

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Character Name : Student choir

Original Name : Doherty Caitlin

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Character Name : Student choir

Original Name : Talya Grumberg

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Character Name : Student choir

Original Name : Rachel Moody

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Character Name : Student choir

Original Name : Jessica Muirhead

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Character Name : Student choir

Original Name : Bohdanna Novak

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Character Name : Student choir

Original Name : Gael O'Shaughnessy

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Character Name : Choir Conductor

Original Name : Iwan Edwards

Gender : Male

Character Name : Pirates of Penzance

Original Name : Shannon Cohen

Gender : Male

Character Name : Pirates of Penzance

Original Name : Zosia Bornik

Gender : Male

Character Name : Pirates of Penzance

Original Name : Michele Tredger

Gender : Male

Character Name : Pirates of Penzance

Original Name : Erica Danya Goldblatt

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Character Name : Pirates of Penzance

Original Name : Daniel Murphy

Gender : Male

Character Name : Pirates of Penzance

Original Name : Chad Connell

Gender : Male

Character Name : Pirates of Penzance

Original Name : Christopher Dyson

Gender : Male

Character Name : Pirates of Penzance

Original Name : Eric Biunno

Gender : Male

Character Name : Pirates of Penzance

Original Name : Andrea Shuster

Gender : Male

Character Name : Pirates of Penzance

Original Name : Edward Lafferty

Gender : Male

Character Name : Pirates of Penzance

Original Name : Sherry O'Connell

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Character Name : Pirates of Penzance

Original Name : Nathalie Beaudoin

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Character Name : Pirates of Penzance

Original Name : Emily Lamarche

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Character Name : Pirates of Penzance

Original Name : Andrew Burr

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Character Name : Pirates of Penzance

Original Name : Mark Hauser

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Character Name : Pirates of Penzance

Original Name : Jeffrey Wetsch

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Character Name : Pirates of Penzance

Original Name : Sacha Medine

Gender : Male

Character Name : Pirates of Penzance

Original Name : Eli Udell

Gender : Male

Character Name : Pirates of Penzance

Original Name : John Gilbert

Gender : Male

Character Name : Pirates of Penzance

Original Name : Bombyx Du Murier

Gender : Male

Character Name : Client de la tabagie

Original Name : Marc Gourdeau

Gender : Male

Character Name : Ski Mask Guy (uncredited)

Original Name : Eric Benton

Gender : Male

Character Name : Susan Bunwell (uncredited)

Original Name : Claudia Besso

Gender : Female

Character Name : Grieving Student (uncredited)

Original Name : Josh Kimmel

Gender : Male

Character Name : Student (uncredited)

Original Name : Abby Tenenbaum

Gender : Male

Character Name : Ellie Watson (uncredited)

Original Name : Camille Wainwright

Gender : Female

Character Name : Mrs. Burke (uncredited)

Original Name : Elizabeth Whitmere

Gender : Female