A super strain of genetically engineered mutants are designed to take over the universe, hungry to conquer the galaxy, with an appetite for mankind.
Unfortunately the movie Critters 4 is not yet available on HBO Max.
| Production | David Witz | Unit Production Manager |
| Directing | John E. Vohlers | First Assistant Director |
| Directing | Stuart B. Hagen | Second Assistant Director |
| Directing | Romney Pearl | Second Assistant Director |
| Art | Jeff Wallace | Art Direction |
| Costume & Make-Up | Jami Burrows | Costume Designer |
| Production | Elizabeth Ervin | Production Coordinator |
| Editing | Marnie Pope | Associate Editor |
| Directing | Diane H. Newman | Script Supervisor |
| Camera | Gerry O'Malley | First Assistant Camera |
| Camera | Greg Kidd | Second Assistant Camera |
| Camera | James A. Lebovitz | Additional Camera |
| Lighting | James Lawrence Spencer | Gaffer |
| Lighting | David Watson | Best Boy Electric |
| Lighting | Kerrec 'K-Man' Williams | Electrician |
| Lighting | Matthew G. Gordy | Electrician |
| Camera | Waide R. Allen | Key Grip |
| Camera | Dave 'Foots' Footman | Best Boy Grip |
| Camera | David Ariniello | Grip |
| Camera | Jim "Tomcat" Downing | Grip |
| Sound | José Antonio García | Sound Mixer |
| Sound | Jeff Porrello | Boom Operator |
| Art | Tony Bonaventura | Property Master |
| Costume & Make-Up | Lorraine E. Kennedy | Costumer |
| Costume & Make-Up | Gabrielle Spanswick | Wardrobe Assistant |
| Costume & Make-Up | Suzanne Parker Sanders | Key Makeup Artist |
| Costume & Make-Up | Suzanne Parker Sanders | Key Hair Stylist |
| Costume & Make-Up | Barrie Buckner | Hairstylist |
| Costume & Make-Up | Christina Criswell | Assistant Makeup Artist |
| Crew | Frank Ceglia | Special Effects |
| Crew | Paul H. Haines Jr. | Special Effects Assistant |
| Crew | Tom Ceglia | Special Effects Assistant |
| Art | Linette Forbes Shorr | Set Decoration |
| Art | Philip Madison | Set Designer |
| Art | Lori Rowbotham | Set Designer |
| Art | Shannon Price Slusher | Leadman |
| Art | Robin Solo | Set Dresser |
| Art | Marsha A. Alexander | Art Department Coordinator |
| Art | Peter Mitchel | Storyboard Artist |
| Camera | Giles Dunning | Still Photographer |
| Camera | Richard Aaron | Still Photographer |
| Art | Tom O'Brien | Construction Coordinator |
| Production | Talia Jones | Casting Assistant |
| Production | Deborah Moore | Executive In Charge Of Production |
| Production | Cindy Hornickel | Production Executive |
| Crew | Gail Rodono | Production Controller |
| Production | Joe Fineman | Executive In Charge Of Post Production |
| Crew | Evan Edelist | Post Production Supervisor |
| Production | Terri Harithas | Post Production Coordinator |
| Directing | Barry Opper | Second Unit Director |
| Camera | James Lawrence Spencer | Second Unit Director of Photography |
| Directing | Stuart B. Hagen | Assistant Director |
| Lighting | Kerrec 'K-Man' Williams | Gaffer |
| Camera | Jim "Tomcat" Downing | Key Grip |
| Camera | Greg Kidd | First Assistant Camera |
| Camera | Carmen Bailey | Second Assistant Camera |
| Crew | Dan Bradley | Stunt Coordinator |
| Crew | Mike H. McGaughy | Stunts |
| Visual Effects | Charles Chiodo | Creature Design |
| Visual Effects | Stephen Chiodo | Creature Design |
| Visual Effects | Edward Chiodo | Creature Design |
| Visual Effects | David L. Hewitt | Visual Effects |
| Visual Effects | Larry Arpin | Visual Effects |
| Visual Effects | Ken Herbster | Visual Effects |
| Visual Effects | Jim Sharpe | Visual Effects |
| Visual Effects | Robert Caspari | Visual Effects |
| Visual Effects | Shawn O'Driscoll | Visual Effects |
| Visual Effects | Leon Stankevich | Visual Effects |
| Crew | Amy Pawlowski | Visual Effects Editor |
| Sound | Brad Blake | Supervising Sound Editor |
| Sound | Lewis Goldstein | Dialogue Editor |
| Sound | Tony Berkeley | ADR Editor |
| Sound | Harry Cohen | Sound Designer |
| Sound | Marc Fishman | Sound Effects Editor |
| Sound | Brian Geer | Foley Mixer |
| Sound | Ossama Khuluki | Foley Artist |
| Sound | Ken Teaney | Sound Re-Recording Mixer |
| Sound | R. Russell Smith | Sound Re-Recording Mixer |
| Sound | Tony Sereno | Sound Re-Recording Assistant |
| Production | Nina Axelrod | Casting |
| Production | Mark Ordesky | Associate Producer |
| Camera | Thomas L. Callaway | Director of Photography |
| Art | Philip Dean Foreman | Production Design |
| Editing | Terry Stokes | Editor |
| Sound | Peter Manning Robinson | Original Music Composer |
| Writing | Rupert Harvey | Story |
| Writing | Barry Opper | Story |
| Writing | Joseph Lyle | Screenplay |
| Writing | David J. Schow | Screenplay |
| Production | Barry Opper | Producer |
| Production | Rupert Harvey | Producer |
| Directing | Rupert Harvey | Director |
