Astronauten Dennis Gamble (Mykelti Williamson) en Patrick Ross (Justin Lazard) maken deel uit van de eerste bemande missie naar Mars. Ross raakt daar geïnfecteerd met een buitenaards wezen en begint langzaam te muteren. Wanneer ze terugkeren op Aarde moeten de overgebleven teamleden uit de eerste film samenwerken met de nu vriendelijke, genetisch gemanipuleerde Sil (Henstridge) om hem te pakken te krijgen.
Nee, helaas is Species II nog niet beschikbaar op Netflix in Nederland.
| Camera | Matthew F. Leonetti | Director of Photography |
| Directing | Peter Medak | Director |
| Production | Frank Mancuso Jr. | Producer |
| Production | Cathy Sandrich Gelfond | Casting |
| Costume & Make-Up | Laurie Riley | Costume Supervisor |
| Art | Mark Zuelzke | Art Direction |
| Costume & Make-Up | Richard Bruno | Costume Design |
| Art | Suzette Sheets | Set Decoration |
| Production | Amanda Mackey | Casting |
| Art | Miljen Kreka Kljaković | Production Design |
| Camera | R. Dana Harlow | Grip |
| Crew | Shane Dixon | Stunt Coordinator |
| Crew | James M. Halty | Stunts |
| Sound | Pete Anthony | Orchestrator |
| Production | Elizabeth Lang | Casting Associate |
| Production | Dennis Feldman | Executive Producer |
| Writing | Chris Brancato | Writer |
| Crew | Jeff Jarvis | Special Effects Coordinator |
| Crew | Jimmy N. Roberts | Stunts |
| Crew | Tim Trella | Stunts |
| Crew | Ray Lykins | Stunts |
| Camera | Kyle Rudolph | Steadicam Operator |
| Crew | Jennifer Caputo | Stunts |
| Crew | Nancy Young | Stunts |
| Editing | Dennis McNeill | Color Timer |
| Crew | Michael Runyard | Stunts |
| Lighting | Mike Weathers | Rigging Gaffer |
| Writing | Dennis Feldman | Characters |
| Camera | Mark Bolin | Dolly Grip |
| Art | Stephen G. Shifflette | Set Dresser |
| Sound | Michael Hertlein | Assistant Sound Editor |
| Sound | Joe Barnett | Sound Re-Recording Mixer |
| Sound | Gregory M. Gerlich | Supervising Sound Editor |
| Camera | Mark Santoni | First Assistant "B" Camera |
| Art | A. Charles Carnaggio | Assistant Property Master |
| Art | Maria Baker | Set Designer |
| Art | William 'W' Gilpin | Construction Coordinator |
| Art | Albert Ford | Set Dresser |
| Costume & Make-Up | Sherri Bramlett | Hairstylist |
| Art | Jerrold F. Brooks | Construction Foreman |
| Art | Frank Blair | Property Master |
| Art | Colin De Rouin | Set Designer |
| Costume & Make-Up | Richard Snell | Makeup Artist |
| Camera | Brian Heller | Aerial Camera |
| Lighting | Pat Blymyer | Chief Lighting Technician |
| Art | Lufeng Qu | Painter |
| Art | Thomas Hicks Jr. | Set Dresser |
| Crew | Thomas E. Whalen | Video Assist Operator |
| Costume & Make-Up | Perri Sorel | Key Makeup Artist |
| Art | Gerald Sullivan | Set Designer |
| Crew | Clinton Lynch | Animatronics Designer |
| Sound | Reece Gilmore | Music Programmer |
| Crew | Carol Everson | Cableman |
| Crew | Wendy Schmidt | Animatronics Designer |
| Visual Effects | Sebastian Bilbao | 3D Animator |
| Visual Effects | Ralph Maiers | Visual Effects Supervisor |
| Sound | Richard Edwards | Music Programmer |
| Lighting | Lee Shapira | Key Rigging Grip |
| Art | Eric Lichtfuss | Set Dresser |
| Art | Nancy Garber | Art Department Coordinator |
| Sound | Thomas Jones | ADR Supervisor |
| Sound | Roland N. Thai | Sound Effects Editor |
| Sound | John Ross | Sound Re-Recording Mixer |
| Editing | Gary Burritt | Negative Cutter |
| Camera | Bob Hall | First Assistant Camera |
| Camera | Lloyd Barcroft | Key Grip |
| Visual Effects | Dan Santoni | 3D Animator |
| Sound | Mary Erstad | Foley Mixer |
| Sound | Lucy Sustar | Foley Mixer |
| Editing | Jonathan Chibnall | First Assistant Editor |
| Visual Effects | Casey Dame | 3D Animator |
| Sound | Ed Shearmur | Music |
| Sound | Dan Garde | Supervising Music Editor |
| Sound | Tom Hartig | Boom Operator |
| Sound | Steve Nelson | Production Sound Mixer |
| Crew | Todd Minobe | Animatronics Designer |
| Directing | Joanie Blum | Script Supervisor |
| Visual Effects | Wendy Grossberg | Visual Effects Producer |
| Sound | Tod Cooper | Music Consultant |
| Sound | Danielle Ghent | Dialogue Editor |
| Sound | Dorian Cheah | Sound Effects Editor |
| Visual Effects | Stephen Brand | 3D Supervisor |
| Crew | Brian Poor | Animatronics Designer |
| Sound | Alan Freedman | ADR Mixer |
| Sound | Cormac Funge | Sound Effects Editor |
| Editing | Peter Mergus | Assistant Editor |
| Editing | Tim Colletti | First Assistant Editor |
| Visual Effects | Spencer Knapp | 3D Animator |
| Sound | Javier Bennassar | Sound Effects Editor |
| Sound | Elmo Weber | Sound Effects Editor |
| Camera | Allen D. Easton | Camera Operator |
| Costume & Make-Up | Ron Scott | Key Hair Stylist |
| Costume & Make-Up | Barbara Lacy | Makeup Artist |
| Art | Elizabeth Weber | Set Dresser |
| Art | Shepherd Frankel | Assistant Art Director |
| Lighting | George Dunagan | Assistant Chief Lighting Technician |
| Camera | David Insley | Camera Operator |
| Art | Troy Myers | Leadman |
| Sound | Bob McNabb | Dialogue Editor |
| Sound | Diane Marshall | Foley |
| Sound | Michael Mullane | Sound Effects Editor |
| Editing | Richard Nord | Editor |
| Camera | Kyle Rudolph | Second Unit Director of Photography |
| Crew | Christian Carlberg | Animatronics Designer |
| Sound | Ossama Khuluki | Foley |
| Sound | William Jacobs | Sound Effects Editor |
| Editing | Mark Rathaus | Assistant Editor |
| Crew | Bryan Grill | Digital Effects Supervisor |
| Visual Effects | Joseph Grossberg | Visual Effects Supervisor |
| Sound | Craig Jurkiewicz | Foley Editor |
| Art | Eric Fitzgerald | Title Designer |
| Visual Effects | Michael Ford | 3D Animator |
| Art | Kerry Gammill | Conceptual Design |
| Sound | David Lee Fein | Foley |
| Sound | Mathew Waters | Sound Re-Recording Mixer |
| Costume & Make-Up | Catharine Fletcher Incaprera | Costumer |
| Production | John Strawbridge | Casting Associate |
| Costume & Make-Up | Bruce Reik | Costumer |
| Costume & Make-Up | Hugo Peña | Key Costumer |
| Production | Pat Moran | Casting |
| Crew | Gabriela Gutentag | Unit Publicist |
| Costume & Make-Up | Victoria Bruno | Assistant Costume Designer |
| Costume & Make-Up | Heather Hoffman | Costumer |
| Production | Mercedes Kelso | Casting Associate |
| Sound | David Grant | Dialogue Editor |
| Sound | Ken Dufva | Foley Artist |
| Visual Effects | David P. Barton | Effects Supervisor |
| Production | Bryan Cooke | Production Assistant |
| Crew | Tabby Hanson | Stunts |
| Sound | Tom Boyd | Musician |
| Crew | Dick Ziker | Stunts |
| Crew | Glenn R. Wilder | Stunts |
| Crew | Laura Albert | Stunts |
| Directing | Mic Rodgers | Second Unit Director |
