 | Vincent Ventresca als Dr. Frank Abernathy |
 | Summer Glau als Jack Abernathy |
 | Tom Skerritt als Simon Abernathy |
 | Constantin Drăgănescu als Gordon |
 | Cole Williams als Squirrelly |
 | Charles Carroll als Sheriff Marion Morrison |
 | Mark Irvingsen als Deputy Dino |
 | David Kallaway als Deputy Bud |
 | Leila Arcieri als Agent Powers |
 | Andrew Peter Marin als Floyd |
 | Dan Radulescu als Moe the Monkey Man |
 | Julia Lashae als Tour Guide |
| Karen Parden Johnson als Gas Station Lady |
 | Coca Bloos als Olive |
 | Boris Petroff als Bruno |
 | Marcus Lyle Brown als Agent Whitaker |
| Jennie Garland als Museum Girl |
| Samuel Garland als Museum Boy |
| Filip Tiberiu Alexandru als Bobby |
| Florentin Munteanu als Cedric |
| Tim Cox | Director |
| Brook Durham | Writer |
| Armen V. Kevorkian | Visual Effects Supervisor |
| Tim Cox | Writer |
| Don Guarisco | Story |
| Sean Keller | Writer |
| Bogdan Moncea | Line Producer |
| Richard D. Titus | Producer |
| Jeff Steele | Co-Producer |
| John Dickson | Original Music Composer |
| Bing Sokolsky | Director of Photography |
| Vivi Drăgan Vasile | Director of Photography |
| Carsten Becker | Editor |
| Veronica Collins Rooney | Casting |
| Mandy Sherman | Casting |
| Luci Leary | Production Design |
| Cynthia Anne Slagter | Production Design |
| Monica Timofte | Art Direction |
| Cristia Chira | Set Decoration |
| Ioana Albaiu | Costume Design |
| Dana Embree | Costume Design |
| Liz Staub | Costume Design |
| Lidia Constantin | Key Hair Stylist |
| Dana Roșeanu | Key Makeup Artist |
| Ticulina Truica | Makeup Artist |
| Monica Ursu | Hairstylist |
| Aimée Flaherty | Production Manager |
| David Cain | First Assistant Director |
| Frank Pinnock | First Assistant Director |
| Trey Merrill | Leadman |
| Sorin Popa | Property Master |
| Michelle Rolland | Property Master |
| Titi Staicu | Leadman |
| Randy Babajtis | Supervising Sound Editor |
| Dhyana Carlton-Tims | ADR & Dubbing |
| Viorel Dobre | Boom Operator |
| Brent Findley | Foley Editor |
| Jerry Gilbert | Sound Re-Recording Mixer |
| Cody King | Sound Effects Editor |
| Richard Kitting | Sound Recordist |
| Vadim Staver | Sound Mixer |
| Christian Bloch | Visual Effects Supervisor |
| Elizabeth Castro | Visual Effects Producer |
| Venelin Dinkov | Creature Design |
| Jason Hollefreund | Modeling |
| Joe Plenys | Visual Effects Editor |
| Matt Scharf | Visual Effects Coordinator |
| Eric Norris | Stunt Coordinator |
| Vasilescu Valentin | Stunt Coordinator |
| Fericean Cosmin | Steadicam Operator |
| Toby Jacobs | Still Photographer |
| Ovidiu Marginean | Camera Operator |
| Liviu Pojoni Jr. | Camera Operator |
| Ivan Giany Roberto | First Assistant Camera |
| Stefan Tarzioru | Gaffer |
| Nuți Dodiță | Wardrobe Supervisor |
| Ayla Gustafson | Assistant Editor |
| Jarred Coates | Location Manager |
| Andreea Iordache | Location Manager |
| Simona Dinu | Script Supervisor |
| Jeff Galpin | Armorer |
| Armen V. Kevorkian | Title Designer |
| Ryan Lamy | Production Coordinator |
| Amy Sanderson | Script Supervisor |
| Oana Topliceanu | Production Coordinator |
| Tavin Marin Titus | Producer |
| Vlad Păunescu | Executive Producer |
| Tim Cox | Executive Producer |
