Black Widow/Little Girl/Sister

Laura Bailey

Red Guardian / Hydra Goon 1 (voice)

Trevor Devall

The Collector (voice)

Haley Joel Osment

Wolverine

Steve Blum

Hydra Goon 3

Will Friedle

Black Panther

James Mathis III

Red Skull / Hydra Goon 2 (voice)

Liam O'Brien

Red She-Hulk / Milk Woman / Computer Voice (voice)

Laura Post

Captain America - Sam Wilson / Hydra Goon 4 (voice)

Bumper Robinson

Captain America / Steve Rogers / Red Ghost / Brother / Bystander (voice)

Roger Craig Smith

Hulk / Wendigo 1 / Santa Claus (voice)

Fred Tatasciore

Thor / Wendigo 2 (voice)

Travis Willingham

Iron Man / Omega Red / Hot Dog Vendor (voice)

Mick Wingert