Sarah Michelle Gellar

Veronika

David Thewlis

Dr. Blake

Jonathan Tucker

Edward

Erika Christensen

Claire

Melissa Leo

Mari

Erica Gimpel

Nurse White

Waleed Zuaiter

Lecturer

Victor Slezak

Gabriel Durant

Adrian Martinez

Nurse #1

Florencia Lozano

Dr. Thompson

Barbara Sukowa

Mom

Matthew Cowles

Old Fred

Rena Owen

Nurse Josephine

Holter Graham

Eric Grafton

Stuart Rudin

Deluded Man Patient

Ward Horton

Guy

Meg Gibson

Pro-Pundit

John Farrer

Old Fisherman

Rafael Sardina

Nurse #2

Jill Marie Lawrence

Female Nurse #1

Gregory Marcel

Coffee Boy

Nicolette Hart

Reporter

Jessica Kaye

Bartender

Michael Harkins

Parent #1 (uncredited)

Christy Bella Joiner

Nurse (uncredited)