Jeffrey Wright
The Watcher (voice)

Fred Tatasciore
Additional Voices (voice) / Groot (voice) / Drax / Corvus Glaive (voice) / Volst...

Robin Atkin Downes
Additional Voices (voice)

Shelby Young
Additional Voices (voice)

Debra Wilson
Additional Voices (voice)

Dave B. Mitchell
Additional Voices (voice)

Helen Sadler
Additional Voices (voice)

Piotr Michael
Additional Voices (voice) / General Dreykov (voice)

Hayley Atwell
Peggy Carter / Captain Carter (voice) / Captain Carter / Peggy Carter (voice) / ...

Sebastian Stan
Bucky Barnes (voice) / Bucky Barnes / Winter Soldier (voice) / Bucky Barnes / Th...

Samuel L. Jackson
Nick Fury (voice) / Sir Fury (voice)

Josh Keaton
Steve Rogers / Captain America (voice) / Skinny Steve Rogers (voice) / Steve Rog...

Mick Wingert
Tony Stark / Iron Man (voice) / Tony Stark (voice)

Kari Wahlgren
Additional Voices (voice) / Carina (voice) / Melina Vostkoff (voice)

Michael Ralph
Additional Voices (voice)

Benedict Cumberbatch
Doctor Strange (voice) / Strange Supreme / Demon Strange (voice) / Doctor Strang...

Ross Marquand
Infinity Ultron (voice) / Johann Schmidt / Red Skull (voice) / Ultron / Sub-Ultr...

Lake Bell
Natasha Romanoff / Black Widow (voice) / Natasha Romanoff (voice)

Chris Hemsworth
Thor (voice) / King Thor Odinson (voice)

Seth Green
Howard the Duck (voice)