Astro Boy

Astro Boy Cast

33 cast members · 23 with popularity data

Most Popular Astro Boy Cast Members

Charlize Theron is currently the most popular Astro Boy cast member online with a Attention Score of 8.1. 7 of 33 cast members rank in the top 1,000 actors online today. Updated August 25, 2026.

Charlize Theron

"Our Friends" Narrator (voice)

Dr. Tenma (voice)

Samuel L. Jackson

Donald Sutherland

President Stone (voice)

Dr. Elefun / Robotsky (voice)

Freddie Highmore

Astro / Toby (voice)

Mr. Squeegee / Scrapheap Head / Stinger Two (voice)

Mr. Moustachio / Burning Robot (voice)

Metro City Sergeant (voice)

Dee Bradley Baker

Trashcan (voice)

David Alan Grier

Mr. Squirt / Math Cowboy / Boxer Robot (voice)

Madeline Carroll

#12,113 overall

Cowboy Robot (voice)

#17,212 overall

French Waiter Robot (voice)

#20,873 overall

Sterling Beaumon

#31,786 overall

Mike the Fridge (voice)

#38,331 overall

Newell Alexander

General Heckler (voice)

Cora's Mom (voice)

The Little Stinker (voice)

Nicole Fletcher

"Oh No!" Kid (voice)

Dr. Pigknuckle / Newscaster (voice)

Tiffany Hillkurtz

Bride to Be (voice)

Victor Bonavida

Press Secretary (voice)

Madeleine Russell

Metro City Girl (voice)

Cora's Dad (voice)

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