An other-worldly story, set against the backdrop of Cold War era America circa 1962, where a mute janitor working at a lab falls in love with an amphibious man being held captive there and devises a plan to help him escape.
| Art | David Best | Assistant Art Director |
| Art | Guy Davis | Conceptual Design |
| Art | David G. Fremlin | Assistant Art Director |
| Art | Shane Vieau | Set Decoration |
| Art | Evan Webber | Assistant Art Director |
| Costume & Make-Up | Luis Sequeira | Costume Design |
| Art | Marc Kuitenbrouwer | Construction Coordinator |
| Camera | Jeff Vitkuske | Other |
| Editing | Sidney Wolinsky | Editor |
| Art | Samantha Dick | Assistant Art Director |
| Crew | Jean Frenette | Stunt Coordinator |
| Writing | Vanessa Taylor | Screenplay |
| Editing | Mary Juric | Assistant Editor |
| Crew | Lisa Shamata | Unit Publicist |
| Production | Danny Haeberlin | Researcher |
| Sound | Glen Gauthier | Sound Mixer |
| Art | Mike Hill | Sculptor |
| Visual Effects | Dennis Berardi | Visual Effects Supervisor |
| Camera | John B. Harper | First Assistant Camera |
| Costume & Make-Up | Jordan Samuel | Makeup Department Head |
| Crew | Greg Sigurdson | Other |
| Production | J. Miles Dale | Producer |
| Art | Paul D. Austerberry | Production Design |
| Art | Luca Nemolato | Conceptual Design |
| Production | Guillermo del Toro | Producer |
| Production | Liz Sayre | Executive Producer |
| Costume & Make-Up | Kristin Wayne | Makeup Artist |
| Directing | Pierre Henry | Assistant Director |
| Writing | Guillermo del Toro | Screenplay |
| Directing | Guillermo del Toro | Director |
| Writing | Guillermo del Toro | Story |
| Art | Jeffrey A. Melvin | Set Decoration |
| Sound | Christian T. Cooke | Sound Re-Recording Mixer |
| Sound | Nathan Robitaille | Supervising Sound Editor |
| Sound | Brad Zoern | Sound Re-Recording Mixer |
| Art | Jeff Poulis | Set Dresser |
| Art | Nigel Churcher | Art Direction |
| Camera | Sophie Giraud | Additional Still Photographer |
| Lighting | Tom Starnes | Gaffer |
| Camera | Robert Johnson | Key Grip |
| Camera | Brent Robinson | Underwater Camera |
| Costume & Make-Up | Lukas Press | Hairstylist |
| Costume & Make-Up | Lisa Pagliaro | Seamstress |
| Production | Jonathan Oliveira | Casting Associate |
| Directing | Dug Rotstein | Script Supervisor |
| Camera | Gilles Corbeil | Camera Operator |
| Editing | Sarah Riley | Digital Intermediate |
| Sound | Cam McLauchlin | Music Editor |
| Crew | Roberto Campanella | Choreographer |
| Costume & Make-Up | Rossana Vendramini | Key Hair Stylist |
| Costume & Make-Up | Patricia Keighran | Key Makeup Artist |
| Crew | Chris Bacik | Drone Operator |
| Camera | Dan Laustsen | Director of Photography |
| Art | Cam McLauchlin | Title Designer |
| Production | Catherine Gilchrist | Casting Assistant |
| Costume & Make-Up | Ann Steel | Assistant Costume Designer |
| Production | Robin D. Cook | Casting |
| Production | Ashley Gray | Casting Associate |
| Sound | Rob Hegedus | Music Editor |
| Crew | Jordan Worrell | Animal Wrangler |
| Costume & Make-Up | Paula Fleet | Hair Designer |
| Lighting | Jason Dodds | Rigging Gaffer |
| Sound | Dustin Harris | Music Editor |
| Crew | Bruce McLean | Transportation Coordinator |
| Visual Effects | John Markle | Visual Effects Coordinator |
| Crew | Trey Harrell | Digital Effects Supervisor |
| Visual Effects | Kirsten Bligh | Visual Effects Coordinator |
| Visual Effects | Anastasia Starova | Visual Effects Coordinator |
| Sound | Nicolas Charron | Orchestrator |
| Visual Effects | Peter Dydo | Animation |
| Visual Effects | Hayley Fromstein | Animation |
| Sound | Jill Purdy | Dialogue Editor |
| Sound | Steve Baine | Foley |
| Sound | Dashen Naidoo | Sound Effects Editor |
| Sound | John Soukup | Sound Recordist |
| Sound | Steve Switzer | Boom Operator |
| Sound | Tyler Whitham | Sound Effects Editor |
| Visual Effects | Nate Thomas | Animation |
| Sound | Clifford J. Tasner | Orchestrator |
| Visual Effects | Jae Won D. Lee | Visual Effects Coordinator |
| Crew | Brandon Schaafsma | Visual Effects Editor |
| Sound | Jean-Pascal Beintus | Orchestrator |
| Visual Effects | Kevin Scott | Animation Director |
| Crew | Warren Appleby | Special Effects Coordinator |
| Visual Effects | Luke Groves | Visual Effects Producer |
| Sound | Alex Bullick | Sound Effects Editor |
| Sound | Sylvain Morizet | Orchestrator |
| Visual Effects | Ryan MacDuff | Visual Effects Coordinator |
| Sound | Kevin Howard | Sound Effects Editor |
| Sound | Paul Gosse | Sound Mixer |
| Visual Effects | Carlos Arancibia | Animation |
| Visual Effects | Jeremy Johnson | Digital Compositor |
| Sound | Nelson Ferreira | Sound Editor |
| Crew | Edward Tracz | Stunt Double |
| Crew | Shaila D'Onofrio | Stunt Double |
| Crew | Christina Pitts Jazzar | Associate Choreographer |
| Sound | Alexandre Desplat | Original Music Composer |
