| Person | Type | Job | Role(s) |
|---|---|---|---|
 Bob Shelley | Crew | Crew | Special Effects |
Jim Markovic | Crew | Editing | Negative Cutter |
Vern Hyde | Crew | Crew | Special Effects |
Charles Reynolds | Crew | Camera | Key Grip |
Jan Madrid | Crew | Camera | Grip |
W. Martin Hill | Crew | Camera | Assistant Camera |
Harry M. Joyner | Crew | Crew | Cinematography |
John Dellinger | Crew | Sound | Sound Designer |
Mitch Kolbe | Crew | Art | Art Department Manager |
Don Cely | Crew | Production | Production Manager, Key Grip |
Donnie Rucks | Crew | Production | Co-Producer |
Rozella Langston | Crew | Production | Co-Producer, Makeup Artist |
Gene Cale | Crew | Production | Co-Producer |
Christy Dimon | Crew | Production | Co-Producer |
Bobby Mossgrover | Crew | Crew | Stunts |
Ron Sherrill | Crew | Production | Co-Producer |
Alice Robinson | Crew | Costume & Make-Up | Makeup Artist, Script Supervisor |
Carl Jones | Crew | Production | Co-Producer |
Jerry Kool | Crew | Production | Co-Producer |
Dave A. Adams | Crew | Directing | Director, Writer, Editor, Stunt Coordinator |
Larry Sprinkle | Cast | Actor | Office Mike Shuster |
Charles Reynolds | Cast | Mr. McWhirther | |
Juanita Clark | Cast | Receptionist at Hospital | |
Johnny Charro | Cast | Himself, Singer | |
Don Cely | Cast | Asylum Attendant (uncredited) | |
Garland Atkins | Cast | SWAT Leader, Lt. Nelson | |
Martin Hill | Cast | SWAT Officer | |
Ross Dubuc | Cast | Lt. Setzer | |
Cynthia Stewart | Cast | Dr. Daisy Ellis | |
Carl Jones | Cast | Dr. Hood | |
John Harper | Cast | Sgt. Flowers | |
Bill Brown | Cast | Officer John Mills | |
Bonnie Schrier | Cast | Heather | |
 Kim Saunders | Cast | Darlene Page | |
Pam Mullins | Cast | Tina | |
Joe Artero | Cast | Dave | |
Richard Poyner | Cast | Dr. Neisler | |
Ann Owens | Cast | Harvey's Mother | |
Pat Joyner | Cast | Pat (Nurse) | |
Nyle Clay | Cast | Hallway Doctor | |
Jennifer Bartlett | Cast | Extra Nurse (Station) | |
Robert McCourt | Cast | Captain Thompson | |
| Person | Type | Job | Role(s) |
