Sludge (voice) — Astro Boy Character Profile

Character Facts

Played by

Sterling Beaumon

Appears in

Astro Boy (2009)

Role

Supporting

More characters from Astro Boy

• Astro / Toby (Freddie Highmore)
• Cora (Kristen Bell)
• Hamegg (Nathan Lane)
• Orrin (Eugene Levy)
• Sparx (Matt Lucas)
• Zog (voice) (Samuel L. Jackson)
• Cora's Mom (voice) (Pilar Flynn)
• Mr. Moustachio / Burning Robot (voice) (Ryan Stiles)
• General Heckler (voice) (Newell Alexander)
• Mr. Squirt / Math Cowboy / Boxer Robot (voice) (David Alan Grier)
• Zane (voice) (Moisés Arias)
• Grace (voice) (Elle Fanning)