Character Name : David O'Hara

Original Name : Matthan Harris

Gender : Male

Character Name : Mr. O'Hara

Original Name : Bill Moseley

Gender : Male

Character Name : Dr. Gardner

Original Name : Sid Haig

Gender : Male

Character Name : Agent Wilson

Original Name : Doug Bradley

Gender : Male

Character Name : Lieutenant Lorenzo

Original Name : Giovanni Lombardo Radice

Gender : Male

Character Name : Detective Samuels

Original Name : Charles Duran

Gender : Male

Character Name : Detective Martin

Original Name : Gerardo Davila

Gender : Male

Character Name : Melissa Daniels

Original Name : Lindsay Hightower

Gender : Male

Character Name : Detective Andrews

Original Name : Matt Socia

Gender : Male

Character Name : Detective Frederick

Original Name : Terry Spector

Gender : Male

Character Name : Dr. Barrows

Original Name : Kim Cicio

Gender : Male

Character Name : Angela

Original Name : Allison Victoria-Wolfe

Gender : Female

Character Name : Jamey Miller

Original Name : Ian Maurer

Gender : Male

Character Name : Officer Jones

Original Name : Martin Ezelle

Gender : Male

Character Name : Chance Palman

Original Name : Sean Hubbard

Gender : Male

Character Name : Officer Gray

Original Name : Adam Litwin

Gender : Male

Character Name : Officer Harris

Original Name : Shane Land

Gender : Male

Character Name : Robert

Original Name : Dean A. Sorenson

Gender : Male

Character Name : Anatomy Lab Professor

Original Name : Deborah R. Jones

Gender : Female

Character Name : Anatomy Professor

Original Name : Janet Kirby

Gender : Male

Character Name : Patricia

Original Name : Katharine Franco

Gender : Male

Character Name : Hospital Guard #2

Original Name : Eric A. Maskell

Gender : Male

Character Name : Hospital Guard #1

Original Name : Ricardo Neaves

Gender : Male

Character Name : Joe

Original Name : Zach Leftwich

Gender : Male

Character Name : Hooker #1

Original Name : Marcelli Felice

Gender : Male

Character Name : Jessica

Original Name : Aaryn-Nicole Cox

Gender : Male

Character Name : Ashley O'Hara

Original Name : Elena Kivil

Gender : Male

Character Name : Isabel (voice)

Original Name : Amber Burroughs

Gender : Male

Character Name : Rachel (voice)

Original Name : Lindsay Seidel

Gender : Female

Character Name : Medical School Student

Original Name : Kerry McCormick

Gender : Female

Character Name : Medical School Student

Original Name : Mark Lawyer

Gender : Male

Character Name : Medical School Student

Original Name : Sophia Rojas

Gender : Male

Character Name : Medical School Student

Original Name : Jessica Goldfield

Gender : Male

Character Name : Medical School Student

Original Name : Aunik Zaman

Gender : Male

Character Name : Medical School Student

Original Name : Blanchette Ledlum

Gender : Male

Character Name : Medical School Student

Original Name : Eric Garrett

Gender : Male

Character Name : Medical School Student

Original Name : Jesse Shadle

Gender : Male

Character Name : Medical School Student

Original Name : Kimberly Smay

Gender : Male

Character Name : Medical School Student

Original Name : Joshua Wilkins

Gender : Male

Character Name : House Party Guest

Original Name : Sarah Kate Allsup

Gender : Female

Character Name : Medical School Student

Original Name : Tisha Wilson

Gender : Male

Character Name : House Party Guest

Original Name : Kasie Callaway

Gender : Male

Character Name : House Party Guest

Original Name : Riyad Faruque

Gender : Male

Character Name : Kristen

Original Name : Amy Erin Amory

Gender : Male

Character Name : Agent Keller

Original Name : Ka Beesler

Gender : Male

Character Name : Young David O'Hara

Original Name : Richard Linn

Gender : Male

Character Name : Rachel

Original Name : Alicia Underwood

Gender : Female

Character Name : Stuart

Original Name : Gabe Saenz

Gender : Male

Character Name : Hooker #2

Original Name : Kimberly Birdow

Gender : Male

Character Name : Medical School Student

Original Name : Micah Goodier

Gender : Male

Character Name : Medical School Student

Original Name : Aaron Kepler

Gender : Male

Character Name : Anatomy Student #2

Original Name : Michael Hodson

Gender : Male