Générique complet
Planète 51
Justin Long
Lem (voice)
Dwayne Johnson
Chuck Baker (voice)
Jessica Biel
Neera (voice)
Seann William Scott
Skiff (voice)
Gary Oldman
General Grawl (voice)
John Cleese
Professor Kipple (voice)
Freddie Benedict
Eckle (voice)
Alan Marriott
Glar (voice)
Mathew Horne
Soldier #1 (voice)
James Corden
Soldier #2 (voice)
Alan Cumming
Alien Mailman (voice)
Frank Welker
Ripley / Rover (voice)
Jim Cummings
Lem's Dad (voice)
Renée Zellweger
Lem's Mom (voice)
Candi Milo
Teacher (voice)
Lewis Macleod
Additional Voices (voice)
Rupert Degas
Additional Voices / Chief Gorlock (voice) (uncredited)
Rebecca Front
Additional Voices (voice)
Vincent Marzello
Additional Voices (voice)
Emma Tate
Additional Voices (voice)
Pete Atkin
Additional Voices (voice)
Laurence Bouvard
Additional Voices (voice)
Réalisation
Jorge Blanco
Réalisation
Marcos Martínez
Co-Director
Javier Abad
Co-Director
Carolina Jiménez
Layout
Scénario
Joe Stillman
Scénario
Javier Abad
Idea
Jorge Blanco
Idea
Marcos Martínez
Idea
Ignacio Pérez Dolset
Idea
Production
Guy Collins
Production
Ignacio Pérez Dolset
Production
Mercedes Gamero
Production exécutive
Ricardo García Arrojo
Production exécutive
Peter D. Graves
Production exécutive
Albie Hecht
Production exécutive
Michael Maker
Production exécutive
Stephen Margolis
Production exécutive
Albert Martínez Martín
Production exécutive
Patrick Meehan
Production exécutive
Javier Dolset
Production exécutive
Juan Antonio Perez Ramirez
Production exécutive
Mercedes Rey
Production exécutive
José A. Rodriguez Diaz
Production exécutive
Michael Ryan
Production exécutive
Karen Lindsay-Stewart
Casting
Ruth Lambert
Casting
Robert McGee
Casting
Montage
Son et musique
Ed Colyer
Foley Mixer
Peter Burgis
Foley Artist
Andie Derrick
Foley Artist
Chris Burdon
Sound Re-Recording Mixer
Max Bygrave
Sound Effects Editor
Larry Hopkins
Mixage
Roberto H.G.
Sound Editor
Álvaro de Iscar
Sound Editor
Derek Trigg
Foley Editor
Jack Stew
Foley Artist
James Harrison
Sound Effects
Nick Foley
ADR Mixer
Joseph Stracey
Sound Effects Designer
Danny Hambrook
Sound Effects Editor
Dillon Bennett
Sound Editor
Glen Gathard
Foley Mixer
Chris Brown
Musique
James Seymour Brett
Musique
Martin Cantwell
Sound Effects Designer