

"Saving the day the monster way."
When Susan Murphy is unwittingly clobbered by a meteor full of outer space gunk on her wedding day, she mysteriously grows to 49-feet-11-inches. The military jumps into action and captures Susan, secreting her away to a covert government compound. She is renamed Ginormica and placed in confinement with a ragtag group of Monsters...

Reese Witherspoon
Susan Murphy / Ginormica (voice)

Seth Rogen
B.O.B. (voice)

Hugh Laurie
Dr. Cockroach Ph.D. (voice)

Rainn Wilson
Gallaxhar (voice)

Will Arnett
The Missing Link (voice)

Kiefer Sutherland
General W.R. Monger (voice)
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You can watch Monsters vs Aliens free in HD on StreamVaults — no sign-up or account required.
Yes, you can stream Monsters vs Aliens free on StreamVaults in HD — no sign-up required.
Monsters vs Aliens was released in 2009.
Monsters vs Aliens is a Animation, Family, Adventure, Science Fiction film.
Monsters vs Aliens has a runtime of 1h 34m.
Monsters vs Aliens has a TMDB rating of 6.3/10 based on 5,165 reviews.
Monsters vs Aliens was directed by Rob Letterman.