Astro Boy
“Have a blast.”
We checked 8 streaming services in India on 05 Jun 2026 at 13:46 IST
About
Set in the futuristic Metro City, Astro Boy (Atom) is a young robot with incredible powers created by a brilliant scientist in the image of the son he had lost. Unable to fulfill his creator's expectations, Astro embarks on a journey in search of acceptance, experiencing betrayal and a netherworld of robot gladiators, before returning to save Metro City and reconcile with the father who rejected him.
Cast
Freddie Highmore
as Astro / Toby (voice)
Kristen Bell
as Cora (voice)
Nathan Lane
as Hamegg (voice)
Eugene Levy
as Orrin (voice)
Matt Lucas
as Sparx (voice)
Bill Nighy
as Dr. Elefun / Robotsky (voice)
Donald Sutherland
as President Stone (voice)
Charlize Theron
as "Our Friends" Narrator (voice)
Nicolas Cage
as Dr. Tenma (voice)
Madeline Carroll
as Widget (voice)
Sterling Beaumon
as Sludge (voice)
Samuel L. Jackson
as Zog (voice)
David Alan Grier
as Mr. Squirt / Math Cowboy / Boxer Robot (voice)
Alan Tudyk
as Mr. Squeegee / Scrapheap Head / Stinger Two (voice)
Newell Alexander
as General Heckler (voice)
Elle Fanning
as Grace (voice)
Pilar Flynn
as Cora's Mom (voice)
Dee Bradley Baker
as Trashcan (voice)
Moisés Arias
as Zane (voice)
Ryan Stiles
as Mr. Moustachio / Burning Robot (voice)
Where does Astro Boy rank today?
Astro Boy is #2322 on the CineFlixo Daily Streaming Charts today.
- Highest: #2322
- Top 10: 0 days
- Top 100: 0 days
Watch Astro Boy Online Free in HD
Stream Astro Boy online free in HD on CineFlixo. A popular animation, action, family, and science fiction movie originally produced in Inglés and released in 2009, it's earned a solid 6.3/10 from 1,641 viewers worldwide.
About Astro Boy
“Have a blast.”
Set in the futuristic Metro City, Astro Boy (Atom) is a young robot with incredible powers created by a brilliant scientist in the image of the son he had lost. Unable to fulfill his creator's expectations, Astro embarks on a journey in search of acceptance, experiencing betrayal and a netherworld of robot gladiators, before returning to save Metro City and reconcile with the father who rejected him. Running 94 minutes.
Astro Boy Cast and Characters
The cast features Freddie Highmore (as Astro / Toby (voice)), Kristen Bell (as Cora (voice)), Nathan Lane (as Hamegg (voice)), Eugene Levy (as Orrin (voice)), and Matt Lucas (as Sparx (voice)). Their performances are a major reason Astro Boy has built such a passionate audience.
Where to Watch Astro Boy Online
On CineFlixo you can watch Astro Boy 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 Astro Boy NowWhy People Are Watching Astro Boy
Astro Boy flies under the radar but it deserves your attention. What makes it work is action sequences that don't feel cheap and 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 Astro Boy
Where can I watch Astro Boy online for free?
You can watch Astro Boy 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 Astro Boy?
Astro Boy runs for 94 minutes (about 1.6 hours).
Is Astro Boy good? What's the rating?
Astro Boy holds a 6.3/10 rating based on 1,641 reviews — a solid pick if the genre interests you.
Who is in the cast of Astro Boy?
The main cast includes Freddie Highmore, Kristen Bell, Nathan Lane, and Eugene Levy, plus a strong supporting ensemble.
Is Astro Boy available in Inglés?
Yes — Astro Boy was originally produced in Inglés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Astro Boy released?
Astro Boy was released in 2009.
Do I need an account to watch Astro Boy on CineFlixo?
No. CineFlixo is free and you can watch Astro Boy 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 Astro Boy, check out Metropolis, SuperAndy - Il fratello brutto di Superman, JoJo's Bizarre Adventure: Diamond Is Unbreakable – Chapter 1, Akira, and The Dark Knight.
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Frequently Asked Questions
Common questions about Astro Boy
Where can I watch Astro Boy for free?
You can watch Astro Boy (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 Astro Boy about?
Astro Boy is a Animation/Action English-language film. Set in the futuristic Metro City, Astro Boy (Atom) is a young robot with incredible powers created by a brilliant scientist in the image of the son he had lost. Unable to fulfill his creator's expectations, Astro embarks on a journey in search of acceptance, experiencing betrayal and a netherworld of robot gladiators, before returning to save Metro City and reconcile with the father who rejected him.
When was Astro Boy released?
Astro Boy was released on October 15, 2009. It has a runtime of 1h 34m. The film was produced by Summit Entertainment.
Who stars in Astro Boy?
Astro Boy stars Freddie Highmore, Kristen Bell, Nathan Lane and Eugene Levy. The full cast list is available in the Cast section above.
Is Astro Boy available in HD?
Yes, Astro Boy is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.