| Person | Type | Job | Role(s) |
|---|---|---|---|
 Arthur M. Sarkissian | Crew | Production | Executive Producer |
 Carol Lewis | Crew | Production | Casting |
David Kern | Crew | Editing | Editor |
 Dick Warlock | Crew | Crew | Stunts |
Gene Abel | Crew | Art | Production Design |
Glory Fioramonti | Crew | Crew | Stunts |
 Graeme Revell | Crew | Sound | Music |
Howard Goldberg | Crew | Writing | Screenplay |
Kerry Mendenhall | Crew | Costume & Make-Up | Hair Department Head |
Levie Isaacks | Crew | Camera | Director of Photography |
 Pat Romano | Crew | Crew | Stunts |
 Tobe Hooper | Crew | Writing | Screenplay, Director, Story |
Eric H. Lasher | Crew | Camera | Still Photographer |
 Paula Moody | Crew | Crew | Stunts |
William Tony Hooper | Crew | Crew | Makeup Effects, Mechanical Designer |
John Garrett | Crew | Art | Swing |
 André de Toth | Cast | Actor | Vandenmeer (uncredited) |
 Brad Dourif | Cast | Actor | Sam |
 Brian Bremer | Cast | Actor | Brian Bell |
 Cynthia Bain | Cast | Actress | Lisa Wilcox |
 Dale Dye | Cast | Actor | General |
 Dey Young | Cast | Actress | Rachel |
 Dick Butkus | Cast | Actor | Lt. General |
Dick Warlock | Cast | Actor | Mr. Fitzpatrick |
Frank Whiteman | Cast | Actor | Young Orlander |
 George Buck Flower | Cast | Actor | Preacher on Radio (voice) |
Jaime Alba | Cast | Walter | |
Joe Mays | Cast | Dr. Persons | |
 John Landis | Cast | Actor | Radio Technician |
 Jon Cypher | Cast | Actor | Dr. Marsh |
 Judy Prescott | Cast | Actress | Student Director |
 Mark Roberts | Cast | Actor | Dr. Simpson |
 Melinda Dillon | Cast | Actress | Nina |
 Michael Keys Hall | Cast | Actor | Dr. Cagney |
Sandy Ignon | Cast | Actor | Doctor in 50's |
 Stacy Edwards | Cast | Actress | Peggy Bell |
 Tegan West | Cast | Actor | Springer |
Tobe Hooper | Cast | Actor | Cigar Smoking Diner Patron |
 William Forward | Cast | Actor | Scientist |
 William Prince | Cast | Actor | Lew Orlander |
 Judith Jones | Cast | Actress | Jennifer |
Patrick Brock | Cast | Actor | Paramedic (uncredited) |
Nick Gambella | Cast | Student in Theater | |
| Person | Type | Job | Role(s) |
