Monsters vs Aliens
“Saving the day the monster way.”
We checked 8 streaming services in India on 05 Jun 2026 at 11:42 IST
About
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...
Cast
Reese Witherspoon
as Susan Murphy / Ginormica (voice)
Seth Rogen
as B.O.B. (voice)
Hugh Laurie
as Dr. Cockroach Ph.D. (voice)
Rainn Wilson
as Gallaxhar (voice)
Will Arnett
as The Missing Link (voice)
Kiefer Sutherland
as General W.R. Monger (voice)
Paul Rudd
as Derek Dietl (voice)
Stephen Colbert
as President Hathaway (voice)
Julie White
as Wendy Murphy (voice)
Jeffrey Tambor
as Carl Murphy (voice)
Amy Poehler
as Computer (voice)
Ed Helms
as News Reporter (voice)
Renée Zellweger
as Katie (voice)
Sean Bishop
as Private Bullhorn / Helicopter Pilot / Advisor Ortega (voice)
Rich Dietl
as Commander / Advisor Smith (voice)
Rob Letterman
as Secret Service Man #1 / Lieutenant (voice)
Tom McGrath
as Wilson (voice)
Chris Miller
as Advisor Cole / Army Commander Jones (voice)
Mike Mitchell
as Advisor Wedgie (voice)
Kent Osborne
as Technician Jerry (voice)
Where does Monsters vs Aliens rank today?
Monsters vs Aliens is #1178 on the CineFlixo Daily Streaming Charts today.
- Highest: #1178
- Top 10: 0 days
- Top 100: 0 days
Watch Monsters vs Aliens Online Free in HD
Stream Monsters vs Aliens online free in HD on CineFlixo. A popular animation, family, adventure, and science fiction movie originally produced in Inglés and released in 2009, it's earned a solid 6.3/10 from 4,958 viewers worldwide.
About Monsters vs Aliens
“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... Running 94 minutes.
Monsters vs Aliens Cast and Characters
The cast features Reese Witherspoon (as Susan Murphy / Ginormica (voice)), Seth Rogen (as B.O.B. (voice)), Hugh Laurie (as Dr. Cockroach Ph.D. (voice)), Rainn Wilson (as Gallaxhar (voice)), and Will Arnett (as The Missing Link (voice)). Their performances are a major reason Monsters vs Aliens has built such a passionate audience.
Where to Watch Monsters vs Aliens Online
On CineFlixo you can watch Monsters vs Aliens free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Monsters vs Aliens NowWhy People Are Watching Monsters vs Aliens
Monsters vs Aliens flies under the radar but it deserves your attention. What makes it work is world-building that respects the audience's intelligence. If you enjoy Inglés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Monsters vs Aliens
Where can I watch Monsters vs Aliens online for free?
You can watch Monsters vs Aliens online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Monsters vs Aliens?
Monsters vs Aliens runs for 94 minutes (about 1.6 hours).
Is Monsters vs Aliens good? What's the rating?
Monsters vs Aliens holds a 6.3/10 rating based on 4,958 reviews — a solid pick if the genre interests you.
Who is in the cast of Monsters vs Aliens?
The main cast includes Reese Witherspoon, Seth Rogen, Hugh Laurie, and Rainn Wilson, plus a strong supporting ensemble.
Is Monsters vs Aliens available in Inglés?
Yes — Monsters vs Aliens was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Monsters vs Aliens released?
Monsters vs Aliens was released in 2009.
Do I need an account to watch Monsters vs Aliens on CineFlixo?
No. CineFlixo is free and you can watch Monsters vs Aliens without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Movies You Might Like
If you enjoyed Monsters vs Aliens, check out Finding Nemo, Abominable, Pirates of the Caribbean: Dead Man's Chest, K-PAX, and Spies in Disguise.
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Frequently Asked Questions
Common questions about Monsters vs Aliens
Where can I watch Monsters vs Aliens for free?
You can watch Monsters vs Aliens (2009) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Monsters vs Aliens about?
Monsters vs Aliens is a Animation/Family English-language film. 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...
When was Monsters vs Aliens released?
Monsters vs Aliens was released on March 19, 2009. It has a runtime of 1h 34m. The film was produced by DreamWorks Animation.
Who stars in Monsters vs Aliens?
Monsters vs Aliens stars Reese Witherspoon, Seth Rogen, Hugh Laurie and Rainn Wilson. The full cast list is available in the Cast section above.
Is Monsters vs Aliens available in HD?
Yes, Monsters vs Aliens is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.