Prot is a patient at a mental hospital who claims to be from a far away planet. His psychiatrist tries to help him, only to begin to doubt his own explanations.
Unfortunately the movie K-PAX is not yet available on HBO Max.
| Production | Robert F. Colesberry | Producer |
| Editing | Craig McKay | Editor |
| Production | Lawrence Gordon | Producer |
| Production | Lloyd Levin | Producer |
| Production | Susan G. Pollock | Executive Producer |
| Camera | John Mathieson | Director of Photography |
| Writing | Charles Leavitt | Screenplay |
| Writing | Gene Brewer | Novel |
| Sound | Edward Shearmur | Original Music Composer |
| Directing | Iain Softley | Director |
| Directing | Scott Robertson | Second Assistant Director |
| Art | Mark Poll | Set Designer |
| Crew | Jennifer Lamb | Stunts |
| Crew | Phil Culotta | Stunts |
| Production | Carl S. Griffin | Production Supervisor |
| Crew | Tim Gilbert | Stunts |
| Crew | Jim Palmer | Stunts |
| Crew | Jery Hewitt | Stunt Coordinator |
| Production | Michael Levy | Co-Producer |
| Crew | Loyd Catlett | Stunt Double |
| Production | Gene Brewer | Associate Producer |
| Camera | Marta Weiss | Second Assistant "B" Camera |
| Lighting | James B. Crawford | Chief Lighting Technician |
| Crew | Richard Burden | Stunts |
| Crew | Harry O'Connor | Stunts |
| Production | Robert F. Colesberry | Unit Production Manager |
| Directing | Peter Kohn | First Assistant Director |
| Editing | Joe Landauer | First Assistant Editor |
| Production | Chris Furia | Production Accountant |
| Crew | Jessica Drake | Dialect Coach |
| Camera | Gary Dunham | First Assistant "B" Camera |
| Crew | Lisa Rodgers | Post Production Supervisor |
| Sound | Jeff Erdmann | Boom Operator |
| Camera | David M. Dunlap | "B" Camera Operator |
| Sound | Rick Kline | Sound Re-Recording Mixer |
| Camera | Michael R. Marquette | First Assistant "C" Camera |
| Camera | Michael St. Hilaire | "B" Camera Operator |
| Camera | Michael G. Riba | First Assistant Camera |
| Sound | Chris Jenkins | Sound Re-Recording Mixer |
| Art | Craig Raiche | Assistant Property Master |
| Sound | J. Paul Huntsman | Supervising Sound Editor |
| Production | Diane Ward | Production Coordinator |
| Art | Ernest M. Sanchez | Leadman |
| Camera | Jeff Case | Key Grip |
| Sound | Frank A. Montaño | Sound Re-Recording Mixer |
| Crew | Joey Box | Stunt Coordinator |
| Editing | Deirdre Slevin | Associate Editor |
| Camera | Christos Bitsakos | Second Assistant Camera |
| Sound | Mark Weingarten | Production Sound Mixer |
| Camera | Camille Freer | Additional Second Assistant Camera |
| Sound | Jeff Enden | Boom Operator |
| Lighting | Scott Kidner | Assistant Chief Lighting Technician |
| Editing | Gary Burritt | Negative Cutter |
| Sound | Pamela Kahn | Foley Artist |
| Sound | David Jobe | Foley Mixer |
| Production | Barbara Harris | ADR Voice Casting |
| Sound | David Lee Fein | Foley Artist |
| Editing | Dale E. Grahn | Color Timer |
| Production | Debra Zane | Casting |
| Costume & Make-Up | Louise Mingenbach | Costume Design |
| Lighting | Bret Rubin | Rigging Grip |
| Visual Effects | Conny Fauser | Visual Effects Supervisor |
| Lighting | Justin Van Fleet | Rigging Grip |
| Art | John Beard | Production Design |
| Directing | Karen Golden | Script Supervisor |
| Costume & Make-Up | John Quaglia | Key Hair Stylist |
| Art | Richard Bloom | Art Department Coordinator |
| Visual Effects | Petra Holtorf | Visual Effects Producer |
| Costume & Make-Up | Kathleen Gore-Misko | Set Costumer |
| Costume & Make-Up | Lori Hicks | Makeup Artist |
| Camera | Jim McConkey | Steadicam Operator |
| Camera | Paul C. Babin | Camera Operator |
| Lighting | Mark R. Rubin | Rigging Grip |
| Art | Alec Hammond | Art Direction |
| Art | Cheryl Carasik | Set Decoration |
| Costume & Make-Up | Patricia Bercsi | Set Costumer |
| Art | Drew Boughton | Assistant Art Director |
| Costume & Make-Up | Pamela Santori | Makeup Artist |
| Lighting | Tim Alatorre | Rigging Grip |
| Costume & Make-Up | Tania McComas | Makeup Artist |
| Lighting | Jimmy Keys | Rigging Gaffer |
| Costume & Make-Up | Martin Samuel | Hair Department Head |
| Costume & Make-Up | Pamela Wise | Costume Supervisor |
| Costume & Make-Up | Barbara Hause | Costume Supervisor |
| Costume & Make-Up | Amanda Gore | Set Costumer |
| Costume & Make-Up | Carol A. O'Connell | Hairstylist |
| Camera | Andy Shuttleworth | Steadicam Operator |
| Camera | Suzanne Tenner | Still Photographer |
| Crew | Paul J. Lombardi | Special Effects Coordinator |
| Crew | Daniel Robichaud | CGI Supervisor |
| Costume & Make-Up | Teresa M. Austin | Makeup Department Head |
| Production | Terri Taylor | Casting Associate |
| Sound | Daryl B. Kell | Music Editor |
| Lighting | Spencer Wilcox | Rigging Grip |
| Costume & Make-Up | Jill E. Anderson | Costume Supervisor |
| Costume & Make-Up | Susan Germaine | Hairstylist |
| Costume & Make-Up | Edouard F. Henriques | Makeup Artist |
| Art | Dave DeGaetano | Construction Coordinator |
| Costume & Make-Up | Emily Wyss | Set Costumer |
| Costume & Make-Up | Sterfon Demings | Hairstylist |
| Costume & Make-Up | Rod Ortega | Key Hair Stylist |
| Visual Effects | Matt Cohen | 24 Frame Playback |
| Crew | Tim Rigby | Stunts |
| Crew | Keii Johnston | Stunt Coordinator |
| Sound | John F. Reynolds | Dialogue Editor |
| Sound | Patrick J. Foley | Dialogue Editor |
| Art | Douglas T. Madison | Property Master |
