Trailer
 | Tim Matheson as Doctor James Oleske |
 | Christina Haag as Cheryl |
 | Lewis Arlt as Neil |
 | Graham Brown as Mr. Munson |
 | William Cain as Dr. Romney |
 | Mary-Joan Negro as Mary |
 | Maryann Plunkett as Barbara |
 | Nan-Lyn Nelson as Estelle |
 | Harsh Nayyar as Ramesh |
 | Novella Nelson as Mrs. Munson |
| Larry Keith as Waxman |
 | Richard Venture as Alan Davidson |
| Dominique Troutman as Georgie |
| Hill Bermont as Hypnotist |
 | Raúl Dávila as Mr. Cruz |
| Pamela Garmon as Mrs. Cruz |
 | Ted Henning as Dr. Brandt |
| Tom Key as Cardiologist |
 | Jon Kohler as Dave |
| Tommy J. Michaels as Johnny Oleske |
| Michael H. Moss as TV Reporter |
 | Bill Nunn as Orderly |
 | Tony Vaughn as Darren Thomas |
 | L. Warren Young as Dr. Cunningham (uncredited) |
| Camera | |
| John McPherson | Director of Photography |
Writing | |
| Kenneth Cavander | Writer |
Production | |
| Derek Kavanagh | Producer |
Directing | |
| Peter Levin | Director |
Writing | |
| J.J. Towne | Writer |
