Suggestions by @SpiderSonicPrime

Jennifer Hale

as F.R.I.D.A.Y. in The Avengers 3 (New Animated Film)

David Kaye

as J.A.R.V.I.S. in The Avengers 3 (New Animated Film)

Phil LaMarr

as War Machine in The Avengers 3 (New Animated Film)

James C. Mathis III

as War Machine in The Avengers 3 (New Animated Film)

Mark Hildreth

as Quicksilver in The Avengers 3 (New Animated Film)

Kate Higgins

as Scarlet Witch in The Avengers 3 (New Animated Film)

David Kaye

as Vision in The Avengers 3 (New Animated Film)

Bumper Robinson

as Falcon in The Avengers 3 (New Animated Film)

James C. Mathis III

as Black Panther in The Avengers 3 (New Animated Film)

Drake Bell

as Spider-Man in The Avengers 3 (New Animated Film)

Yuri Lowenthal

as Spider-Man in The Avengers 3 (New Animated Film)

Kari Wahlgren

as Wasp in The Avengers 3 (New Animated Film)

Colleen O'Shaughnessey

as Wasp in The Avengers 3 (New Animated Film)

Danny Jacobs

as Ant-Man in The Avengers 3 (New Animated Film)

Wally Wingert

as Ant-Man in The Avengers 3 (New Animated Film)

Laura Bailey

as Black Widow in The Avengers 3 (New Animated Film)

Chris Cox

as Hawkeye in The Avengers 3 (New Animated Film)

Troy Baker

as Hawkeye in The Avengers 3 (New Animated Film)

Kevin Shinick

as Bruce Banner in The Avengers 3 (New Animated Film)

Fred Tatasciore

as Bruce Banner in The Avengers 3 (New Animated Film)