Lino DiSalvo Robotitron Director, Voice, Executive Producer Anya Taylor-Joy Marla Voice Gabriel Bateman Charlie Voice Jim Gaffigan Del Voice Daniel Radcliffe Rex Dasher Voice Adam Lambert Emperor Maximus Voice Maddie Taylor Glinara Voice Kenan Thompson Bloodbones Voice Meghan Trainor Fairy Godmother Voice Kirk Thornton Ook-Ook Voice Dan Navarro Viking Leader Voice Cindy Robinson Nola Voice Blaise Hemingway Screenwriter Greg Erb Screenwriter, Executive Producer Jason Oremland Screenwriter, Executive Producer Aton Soumache Producer Dimitri Rassam Producer Alexis Vonarb Producer Axel Von Maydell Producer Moritz Borman Producer Timothy Burrill Producer Bin Wu Producer Adam Fogelson Executive Producer Stephan Franck Executive Producer Tito Ortiz Executive Producer Emmanuel Jacomet Executive Producer Bahman Naraghi Executive Producer Dan Mintz Executive Producer Bob Persichetti Executive Producer Robert Simonds Executive Producer André Turpin Cinematographer Maurissa Horwitz Film Editing Heitor Pereira Original Music Jean-Andre Carriere Production Design Rémi Salmon Production Design Caroline Davignon Art Director Julien Rossire Art Director Mary Vernieu Casting Randi Wells Casting