Suggestions by @SpiderSonicPrime

Liam O'Brien

as Dr. Strange in Civil War: Part One (New Animated Film)

Clancy Brown

as Red Hulk in Civil War: Part One (New Animated Film)

Seth Green

as A-Bomb in Civil War: Part One (New Animated Film)

Eliza Dushku

as She-Hulk in Civil War: Part One (New Animated Film)

Nadji Jeter

as Kid Arachnid in Civil War: Part One (New Animated Film)

Erica Lindbeck

as Captain Marvel in Civil War: Part One (New Animated Film)

Grey DeLisle

as Captain Marvel in Civil War: Part One (New Animated Film)

Josh Keaton

as Ant-Man in Civil War: Part One (New Animated Film)

Phil LaMarr

as War Machine in Civil War: Part One (New Animated Film)

James C. Mathis III

as War Machine in Civil War: Part One (New Animated Film)

Mark Hildreth

as Quicksilver in Civil War: Part One (New Animated Film)

Kate Higgins

as Scarlet Witch in Civil War: Part One (New Animated Film)

David Kaye

as Vision in Civil War: Part One (New Animated Film)

Bumper Robinson

as Falcon in Civil War: Part One (New Animated Film)

James C. Mathis III

as Black Panther in Civil War: Part One (New Animated Film)

Kari Wahlgren

as Wasp in Civil War: Part One (New Animated Film)

Colleen O'Shaughnessey

as Wasp in Civil War: Part One (New Animated Film)

Danny Jacobs

as Yellowjacket in Civil War: Part One (New Animated Film)

Wally Wingert

as Yellowjacket in Civil War: Part One (New Animated Film)

Laura Bailey

as Black Widow in Civil War: Part One (New Animated Film)