Currently available on 10 streaming services.

Astro Boy streaming: where to watch online?

Currently you are able to watch "Astro Boy" streaming on Amazon Prime Video, Amazon Prime Video with Ads or for free with ads on The Roku Channel, Pluto TV, Freevee. It is also possible to rent "Astro Boy" on Amazon Video, Apple TV, Fandango At Home, Microsoft Store online and to download it on Apple TV, Amazon Video, Fandango At Home, Microsoft Store.

Cast

Nicolas Cage
Dr. Tenma (voice)
Madeline Carroll
Widget (voice)
Freddie Highmore
Astro Boy (voice)
Kristen Bell
Cora (voice)
Donald Sutherland
General Stone (voice)
Bill Nighy
Dr. Elefun (voice)
Eugene Levy
Orrin (voice)
Sterling Beaumon
Sludge (voice)
Nathan Lane
Ham Egg (voice)
Samuel L. Jackson
Zog (voice)
Charlize Theron
Narrator
David Alan Grier
Mr. Squirt / Math Cowboy / Boxer Robot
Alan Tudyk
Mr. Squeegee / Scrapheap Head / Stinger Two
Newell Alexander
General Heckler (voice)
Elle Fanning
Grace (voice)
Pilar Flynn
Cora's Mom (voice)
Dee Bradley Baker
Trashcan (voice)
Moisés Arias
Zane (voice)
Ryan Stiles
Mr. Moustachio/Burning Robot (voice)
Matt Lucas
Sparx (voice)
David Bowers
Mike the Fridge (voice)
Sofia Bowers
The Little Stinker (voice)
Maryann Garger
Dr. Pigknuckle / Newscaster (voice)
Tiffany Hillkurtz
Bride to Be (voice)
David Feiss
Cowboy Robot (voice)
Nicholas Guest
French Waiter Robot (voice)
Max Burkholder
Billy (voice)
Victor Bonavida
Sam (voice)
Steve Alterman
Press Secretary (voice)
Rif Hutton
Metro City Sergeant (voice)
Madeleine Russell
Metro City Girl (voice)
Tony Matthews
Cora's Dad (voice)