Alex Hesse en Larry Arbogast werken aan een nieuw medicijn dat er voor moet zorgen dat de kans op een miskraam bij vrouwen kleiner wordt. Wanneer de financiering voor het onderzoek wordt ingetrokken, en experimenten op mensen hen verboden wordt, besluiten ze het medicijn te testen door Alex zwanger te maken. Hij raakt echter zeer gehecht aan zijn ongeboren baby.
Nee, helaas is Junior nog niet beschikbaar op Netflix in Nederland.
| Editing | Sheldon Kahn | Editor |
| Production | Ivan Reitman | Producer |
| Sound | James Newton Howard | Original Music Composer |
| Directing | Ivan Reitman | Director |
| Camera | Adam Greenberg | Director of Photography |
| Editing | Wendy Greene Bricmont | Editor |
| Writing | Kevin Wade | Screenplay |
| Costume & Make-Up | Ve Neill | Makeup Artist |
| Sound | Larry Kemp | Supervising Sound Editor |
| Sound | Scott Martin Gershin | Sound Designer |
| Sound | Patrick J. Foley | Sound Editor |
| Costume & Make-Up | Matthew W. Mungle | Prosthetic Makeup Artist |
| Costume & Make-Up | Peter Tothpal | Hairstylist |
| Sound | Raul A. Bruce | Boom Operator |
| Visual Effects | David Blitstein | Visual Effects Supervisor |
| Visual Effects | Lynda Thompson | Visual Effects Producer |
| Sound | Per Hallberg | Supervising Sound Editor |
| Art | Brana Rosenfeld | Assistant Set Decoration |
| Editing | Reine-Claire | Assistant Editor |
| Sound | Frank Smathers | Sound Editor |
| Art | Paul Sonski | Assistant Art Director |
| Editing | Daniel R. Padgett | Assistant Editor |
| Costume & Make-Up | Yolanda Toussieng | Hairstylist |
| Sound | Tony Lamberti | Assistant Sound Editor |
| Art | Wendy Riva | Assistant Art Director |
| Sound | Jay B. Richardson | Sound Effects Editor |
| Writing | Chris Conrad | Screenplay |
| Crew | Lane Leavitt | Stunts |
| Crew | Matt Birman | Stunts |
| Crew | Dorenda Moore | Stunt Double |
| Crew | Jimmy N. Roberts | Stunts |
| Production | Michael Chinich | Casting |
| Production | Gordon A. Webb | Co-Producer |
| Art | Stephen J. Lineweaver | Production Design |
| Art | Clay A. Griffith | Set Decoration |
| Directing | Matthew T. Weiner | Additional Second Assistant Director |
| Directing | Robert J. Wilson | Additional Second Assistant Director |
| Art | Gary Wissner | Art Direction |
| Directing | George Young | Second Assistant Director |
| Production | Chris Conrad | Co-Executive Producer |
| Production | Neal Nordlinger | Co-Producer |
| Costume & Make-Up | Joe McKinney | Makeup Artist |
| Directing | Michael Neumann | Second Assistant Director |
| Production | Sheldon Kahn | Associate Producer |
| Directing | David Ticotin | Second Second Assistant Director |
| Crew | Joel Kramer | Stunt Coordinator |
| Production | Joe Medjuck | Executive Producer |
| Costume & Make-Up | Valli O'Reilly | Makeup Artist |
| Production | Dave Goldfarb | Trainee Production Coordinator |
| Production | Daniel Goldberg | Executive Producer |
| Directing | David Sosna | First Assistant Director |
| Production | Gordon A. Webb | Unit Production Manager |
| Directing | Daniel Goldberg | Second Unit Director |
| Directing | Carl Goldstein | Second Assistant Director |
| Costume & Make-Up | Albert Wolsky | Costume Design |
| Directing | Ira S. Rosenstein | Additional Second Assistant Director |
| Crew | David Blitstein | Special Effects Coordinator |
| Production | Beverly J. Camhe | Executive Producer |
| Costume & Make-Up | Alicia M. Tripi | Hairstylist |
| Production | George McDowell Agnew | Location Manager |
| Directing | Judith Saunders | Script Supervisor |
