 | Anya Taylor-Joy als Marla |
 | Jim Gaffigan als Del (voice) |
 | Gabriel Bateman als Charlie |
 | Adam Lambert als Emperor Maximus (voice) |
 | Kenan Thompson als Bloodbones (voice) |
 | Meghan Trainor als Fairy Godmother (voice) |
 | Daniel Radcliffe als Rex Dasher (voice) |
 | Paloma Rodríguez als Valera (voice) |
 | Maddie Taylor als Glinara (voice) |
 | Lino DiSalvo als Robotitron (voice) |
 | Ryan S. Hill als 6-Year-Old Charlie |
 | Mariah Inger als Police Officer 1 |
 | Annakin Slayd als Police Officer 2 |
 | Harry Strandjofski als Security Guard |
 | Dino Andrade als Scurvy Pete (voice) |
 | Ian James Corlett als Dogsled Driver (voice) |
 | Ben Diskin als Seadog (voice) |
 | Kellen Goff als Salty (voice) |
 | Dan Navarro als Viking Leader (voice) |
| Tito Ortiz als Royal Guard (voice) |
 | Andrew Pifko als S.K.U.L.L. Scientist (voice) |
 | Cindy Robinson als Nola (voice) |
 | Keith Silverstein als Liam Brooks (voice) |
 | Christopher Corey Smith als Western Outlaw (voice) |
| Spike Spencer als Various Voices (voice) |
 | Karen Strassman als Dr. Greta Grim (voice) |
 | Kirk Thornton als Ook-Ook (voice) |
| Lino DiSalvo | Director |
| Julien Rossire | Art Direction |
| Jean-Andre Carriere | Production Design |
| Randi Wells | Casting |
| Greg Erb | Executive Producer |
| Rémi Salmon | Production Design |
| Lino DiSalvo | Story |
| Moritz Borman | Producer |
| Alexis Vonarb | Producer |
| Olivier Glaas | Executive Producer |
| Emmanuel Jacomet | Executive Producer |
| Jason Oremland | Screenplay |
| Nick Kenway | Additional Editor |
| Mary Vernieu | Casting |
| Greg Erb | Screenplay |
| Lino DiSalvo | Executive Producer |
| Blaise Hemingway | Screenplay |
| Bahman Naraghi | Executive Producer |
| Tito Ortiz | Executive Producer |
| Aton Soumache | Producer |
| Maurissa Horwitz | Editor |
| Jean-Bernard Marinot | Line Producer |
| Bob Persichetti | Executive Producer |
| Dimitri Rassam | Producer |
| Patrick Canning | Production Manager |
| Axel Von Maydell | Producer |
| Timothy Burrill | Producer |
| Bin Wu | Producer |
| Martine Giguère-Kazemirchuk | Set Decoration |
| Frédéric Gaudin | VFX Artist |
| André Turpin | Director of Photography |
| Heitor Pereira | Original Music Composer |
| Aurélie Garnier | Production Coordinator |
