- Michael Ironside
- Dr. Julian Loro
- Charles Baker
- Sam Miller
- Alex Veadov
- Dr. Kaine Egres
- Jeffrey C. Wolf
- John Willis
- Jeff Solomon
- Dr. Roland Nash
- Serge Levin
- Ray Miller
- Mack Kuhr
- Devino
- Alex Lane
- Cruz
- Sara K. Edwards
- Beth
- Antonio D. Charity
- Gills
- Todd Lewis
- Edward Irving
- Iman Artwell-Freeman
- Trissa
- Tim Duquette
- Dr. Elsi Nivel
- Anna Dunshee de Abranches
- Mom
- Ryan Buggle
- Young Ray
- Davis Hood
- Young Sam
- Olan Montgomery
- The Controller & Trucker
- Sera-Lys McArthur
- Kimberly
- Kennedy Moronta
- Hustler
- Debbie Rochon
- Nurse Jane Toppan
- Adrian Skvortsov
- Boy With The Dog
- Erika Santosuosso
- Secretary
- Constance Wookey
- Sam's Co-Worker 1
- James Zeiss
- Sam's Co-Worker 2
- Richard Bird
- U.S. Soldier 1
- Ray Velazquez Jr.
- U.S. Soldier 2
- Phil Cappadora
- Sam's Co-Worker 3
- And Palladino
- Patient
- Ari Werlein
- Hospital Visitor
- Oksana Mamchur
- Diner Patron
- Eric Leeb
- Lab Technician 1
- Karen Frances
- Lab Technician 2
- Antonio E. Silva
- Club Dancer
- David Ryan McArthur
- Gurney Man
- Valeriy Skvortsov
- Lab Technician 3
- Hanna Edwards
- Lab Technician 4
- George V. Andreakos
- Doctor
- Gil Callan
- Bar Patron
- Jeffrey Cunningham
- Office Worker
- Tommy Florio
- U.S. Soldier 3
- Alissa Arnold
- Lab Technician 5
- Jeffrey Cunningham
- Office Worker
- Brianna Lee
- Club Dancer
- Lauren Lembo
- Bartender
