Näyttelijät

• Elliot Page — Courtney
• Diego Luna — Ray
• Nina Dobrev — Marlo
• Kiersey Clemons — Sophia
• James Norton — Jamie
• Kiefer Sutherland — Dr. Barry Wolfson
• Anna Arden — Alicia
• Jenny Raven — Irina Wong
• Beau Mirchoff — Brad Mauser
• Jacob Soley — Alex
• Miguel Anthony — Cyrus Gudgeon
• Charlotte McKinney — Girl On Bicycle
• Emily Piggford — Neurology Resident
• Taylor Trowbridge — Lauren
• Nadine Roden — Paramedic
• Brian King — Chemistry Teacher
• Jessica Rose — Puzzle Nurse
• Wendy Raquel Robinson — Sophia's Mother
• Richard Young — The Dean's Secretary
• Steve Byers — Marlo's Brother