- Myron Natwick
- Dr. Frederick Klaus
- Brian Knudson
- Victor Hunter
- Mary Louise Gemmill
- Sanda Jensen
- Christopher Cho
- Dr. Lee Fong
- Paula Randol-Smith
- Heidi
- John-Scott Taylor
- Dr. Paul Holt
- Christopher Wolf
- Tom
- Oliver Leymarie
- Eddie
- Kelvin Tsao
- Hopper
- Ray Essler
- Louis
- Bob Rudd
- Agent / Radio Voiceover
- Chris DeCanette
- Agent
- Leroy Jones
- Priest
- Betsy Ferguson
- Dorothy
- Beatrice Dickson
- Ripley
- Carolyn Wang
- Ms. Edokko
- Jerry West
- Jesus Freak
- Scott Blackwood
- Couple on Beach
- Daryl Shannon
- Couple on Beach
- Mike McFarland
- Mickey
- Nancy Gaines
- Mickey's Girlfriend
- Steve Hardy
- Alpha Interns
- Geir Ness
- Alpha Interns
- Gary Nadeau
- Policemen
- Mark Murphy
- Policemen
- Ed You
- Foster
- Forrest Patrick
- Norm
- Steve Neale
- Motorcycle Messenger
- Gregory P. Alcus
- Charlie
- Kris Burcham
- Foster's Wife
- Connie Singer
- Vickie
- Kim Robert Koscki
- Man Changing Tire
- Conrad Hurtt
- Man in Motel
- Elisa Monroe
- Beach Girls
- Bronwyn St. John
- Beach Girls
- Chuck Ward
- Man in Car
- Pat Casiano
- Praying Woman
- George Casiano Jr.
- Children
- John Casiano
- Children
- Michelle Casiano
- Children
- Todd Gibson
- Servant
- Doug Verona
- Alpha Lab Assistants
- Peter Georges
- Alpha Lab Assistants
- Natalie Godessoff
- Alpha Lab Assistants
- Kristina Hill
- Alpha Lab Assistants
- Greg Johnson
- Taxi Driver
- Karen Ashley
- Foster's Guests
- Eric Abromson
- Foster's Guests
- Kelly Schlopy
- Foster's Guests
- Anthony Battelle
- Radio Voiceover
