Suggestions by @marvelkids

Josh Keaton

as Iron-Man in Marvel's Ultimate Avengers The Animated Series

John Paul Karliak

as Doc Samson in Marvel's Ultimate Avengers The Animated Series

Sean Astin

as Hawkeye in Marvel's Ultimate Avengers The Animated Series

Ron Perlman

as The Hulk in Marvel's Ultimate Avengers The Animated Series

Clancy Brown

as Absorbing-Man in Marvel's Ultimate Avengers The Animated Series

Laura Bailey

as Black Widow in Marvel's Ultimate Avengers The Animated Series

J.K. Simmons

as Gen. 'Thunderbolt' Ross in Marvel's Ultimate Avengers The Animated Series

Kevin Shinick

as Bruce Banner in Marvel's Ultimate Avengers The Animated Series

Gwendoline Yeo

as Ravonna Lexus Renslayer in Marvel's Ultimate Avengers The Animated Series

Jack De Sena

as Bucky in Marvel's Ultimate Avengers The Animated Series

Mark Hamill

as Red Skull in Marvel's Ultimate Avengers The Animated Series

James Arnold Taylor

as Captain America in Marvel's Ultimate Avengers The Animated Series

Marc Graue

as Jack Fury in Marvel's Ultimate Avengers The Animated Series

Ron Perlman

as Taskmaster in Marvel's Ultimate Avengers The Animated Series

Eric Roberts

as Kang the Conqueror in Marvel's Ultimate Avengers The Animated Series

Daryl Sabara

as Thunderball in Marvel's Ultimate Avengers The Animated Series

Steve Blum

as The Leader in Marvel's Ultimate Avengers The Animated Series

Quinton Flynn

as Loki in Marvel's Ultimate Avengers The Animated Series

Dwight Schultz

as Odin in Marvel's Ultimate Avengers The Animated Series

Tricia Helfer

as Sif in Marvel's Ultimate Avengers The Animated Series