"When Earth astronaut Capt. Chuck Baker arrives on Planet 51 -- a world reminiscent of American suburbia circa 1950 -- he tries to avoid capture, recover his spaceship and make it home safely, all with the help of an empathetic little green being."
Dwayne Johnson
as Capt. Charles 'Chuck' Baker (voice)
Seann William Scott
as Skiff (voice)
Jessica Biel
as Neera (voice)
Justin Long
as Lem / Rover (voice)
Gary Oldman
as General Grawl (voice)
John Cleese
as Professor Kipple (voice)
Alan Marriott
as Glar (voice)
Freddie Benedict
as Eckle (voice)
Mathew Horne
as Soldier Vesklin (voice)
James Corden
as Soldier Vernkot (voice)
Lewis Macleod
as Additional Voices (voice)
Rupert Degas
as Additional Voices / Chief Gorlock (voice)
Rebecca Front
Vincent Marzello
Emma Tate
Pete Atkin
Laurence Bouvard
Brian Bowles
Guy Collins
Producer
Jorge Blanco
Director
Alex Rodríguez
Editor
Fernando Juárez
Art Direction
Ignacio Pérez Dolset
Joe Stillman
Writer
Ed Colyer
Foley Mixer
Peter Burgis
Foley Artist
Andie Derrick
Chris Burdon
Sound Re-Recording Mixer
Max Bygrave
Sound Effects Editor
Larry Hopkins
Sound Mixer
Roberto H.G.
Sound Editor
Álvaro de Iscar
Derek Trigg
Foley Editor
Jack Stew
James Harrison
Sound Effects
Nick Foley
ADR Mixer
Mercedes Gamero
Executive Producer
Ricardo García Arrojo
Peter D. Graves
Albie Hecht
Michael Maker
Stephen Margolis
Albert Martínez Martín
Patrick Meehan
Javier Dolset
Juan Antonio Perez Ramirez
Mercedes Rey
José A. Rodriguez Diaz
Michael Ryan
Julian Muñoz Romero
Production Design
Yannick Honore
Animation
Joseph Stracey
Sound Effects Designer
Karen Lindsay-Stewart
Casting
Danny Hambrook
Dillon Bennett
Glen Gathard
Javier Abad
Idea
Marcos Martínez
Ruth Lambert
Robert McGee
Chris Brown
Music
James Seymour Brett
Original Music Composer
Martin Cantwell
Co-Director
Carolina Jiménez
Layout