“Something strange is coming to their planet... Us!”
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Planet 51 (2009) – Official Trailer, Cast & Details
Planet 51 at a Glance
Planet 51 is a 2009 animation, family, comedy, science fiction and adventure film from director Jorge Blanco, featuring Justin Long, Dwayne Johnson and Jessica Biel. It runs 1 hour 31 minutes and premiered on November 19, 2009. Planet 51 is rated 5.9/10 by TMDB users across 2,227 votes and is rated PG in the United States.
Watch the official Planet 51 trailer for free in 123Movies below.
1080p HD • Free YouTube Stream
Storyline & Synopsis
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.
Where “Planet 51” Fits in the 123Movies Catalog
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)
Frequently Asked Questions About Planet 51
What is the release date of Planet 51?
Planet 51 was released on November 19, 2009.
How long is Planet 51?
Planet 51 runs 1 hour 31 minutes (91 minutes).
Who is in the cast of Planet 51?
Planet 51 stars Justin Long as Lem (voice), Dwayne Johnson as Chuck Baker (voice), Jessica Biel as Neera (voice) and Seann William Scott as Skiff (voice). The cast also includes Gary Oldman, John Cleese, Freddie Benedict and Alan Marriott.
Who directed Planet 51?
Planet 51 was directed by Jorge Blanco. The screenplay is credited to Joe Stillman.
What kind of movie is Planet 51?
Planet 51 is listed on TMDB as a mix of animation, family, comedy, science fiction and adventure.
What is Planet 51 rated?
Planet 51 is rated PG in the United States. On TMDB it has an average user score of 5.9/10 from 2,227 votes.
Where can I watch the Planet 51 trailer?
You can watch the official trailer for Planet 51 for free on this 123Movies page. It is embedded from YouTube.
What should I watch if I liked Planet 51?
Movies TMDB recommends alongside Planet 51 include Home (2015), Elio (2025), Lightyear (2022), Spies in Disguise (2019) and Plankton: The Movie (2025).
Can I stream the full movie of Planet 51 on 123Movies?
No. 123Movies only shows official trailers and title information. Full movies are not hosted or linked on this site.
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