- Nicholas Lea
- Dr. Jerome 'Geronimo' Horne
- Jamie Luner
- Dr. Savannah Bailey
- Steve Bacic
- Frank Hansen
- David Lipper
- Matt Bailey
- Teryl Rothery
- Shelley Hansen
- Karl Pruner
- Quidd
- Anthony Sherwood
- Dr. Thaddeus Owens
- Marie Ward
- Sheila
- Stephen J. Cannell
- Pacheco Laval
- Colin Glazer
- Clay Collins
- Joseph Marrese
- Kerry Hansen
- Evan Caravela
- Terry Hansen
- James Kee
- Stewart Rayburn
- Michael Rhoades
- Geoffrey Kalendar
- Gloria Slade
- Capt. Carolyn Delong
- Lisa Marcos
- Peg
- Joanne Boland
- Julie
- Patrick Garrow
- Henry Pynchon
- Paulino Nunes
- Det. Torricelli
- Darren Hynes
- Jenlani Carter
- Philip Williams
- Officer Lehman
- Joe Matheson
- Capt. Malloran
- Frank Chiesurin
- Bobby
- Chantal Quesnelle
- Nanci Hanover
- Michael Kremko
- Jarrett Garson
- Clara Dennis
- Blood Bank Lady
- Leviathan Grant
- Quid's Military Personnel
- Paul Mota
- (uncredited)
