Ricky Caldwell, the notorious 'Killer Santa Claus', awakens from a six-year coma after being kept alive on life-support by a slightly crazed doctor experimenting with ESP and other special abilities. Ricky targets a young, clairvoyant blind woman, named Laura, whom is traveling with her brother Chris, and his girlfriend Jerri to their grandmother's house for Christmas Eve, and Ricky decides to go after her, leaving a trail of dead bodies in his wake.
Unfortunately the movie Silent Night, Deadly Night 3: Better Watch Out! is not yet available on HBO Max.
| Costume & Make-Up | Susan Reiner | Assistant Makeup Artist |
| Sound | John Reiner | ADR Mixer |
| Sound | Walter Anderson | Boom Operator |
| Directing | Bob Everson | Second Assistant Director |
| Sound | Dennis Carr | Sound Mixer |
| Costume & Make-Up | Pia Dominguez | Costume Designer |
| Crew | Rawn Hutchinson | Stunt Coordinator |
| Art | Riley 'Sean' Jones | Property Master |
| Sound | Terence Thomas | Sound Editor |
| Sound | Randal S. Thomas | Supervising Dialogue Editor |
| Sound | Craig M. Otte | Sound Editor |
| Sound | Andre Caporaso | Sound Editor |
| Editing | Ed Rothkowitz | Editor |
| Directing | Thomas Herod Jr. | First Assistant Director |
| Camera | Thomas Vandermillen | Second Assistant Camera |
| Crew | Nina Kraft | Makeup Effects |
| Crew | Rex Weiner | Creative Consultant |
| Sound | Mark Server | Supervising Sound Editor |
| Camera | Alex Leyton | First Assistant Camera |
| Art | Laurie Post | Art Direction |
| Costume & Make-Up | Nina Kraft | Makeup & Hair |
| Crew | Steven Gaydos | Creative Consultant |
| Sound | Gary Gelfand | Sound Editor |
| Costume & Make-Up | Jemma Scarisbrick | Wardrobe Assistant |
| Directing | Joyce 'Doc' Pepper | Script Supervisor |
| Sound | David Scharf | Sound Editor |
| Camera | Ted Chu | First Assistant Camera |
| Camera | Jeff Wannberg | Still Photographer |
| Directing | Gregg Goldstone | Second Second Assistant Director |
| Sound | Dean Minnerly | Foley Artist |
| Production | George Sandoval | Production Coordinator |
| Editing | Charles McClelland | Assistant Editor |
| Sound | Rob Muchnicki | Foley Artist |
| Production | Stuart Snyder | Casting Consultant |
| Sound | George R. Groves Jr. | Supervising Sound Effects Editor |
| Sound | John Reiner | Foley Mixer |
| Writing | Rex Weiner | Story |
| Editing | Chuck Winston | Color Timer |
| Directing | Monte Hellman | Director |
| Writing | Arthur Gorson | Story |
| Writing | Rex Weiner | Screenplay |
| Production | Ronna B. Wallace | Executive Producer |
| Production | Patricia Foulkrod | Co-Producer |
| Sound | J. Steven Soles | Original Music Composer |
| Camera | Josep M. Civit | Director of Photography |
| Production | Ed Rothkowitz | Associate Producer |
| Writing | Monte Hellman | Story |
| Production | Kimba Hills | Casting |
| Production | Richard N. Gladstein | Executive Producer |
| Art | Phillip G. Thomas | Production Design |
| Production | Arthur Gorson | Producer |
