When Thanos steals the quantum tunnel, the Avengers embark on a mission to stop him from changing history.
| Actor | Role |
|---|---|
 Giles PantonIron Man / Tony Stark (voice) | Iron Man / Tony Stark (voice) |
 Michael DaingerfieldCaptain America / Steve Rogers (voice) | Captain America / Steve Rogers (voice) |
 Ian HanlinAnt-Man / Scott Lang / Thor (voice) | Ant-Man / Scott Lang / Thor (voice) |
| NNicole OliverBlack Widow / Natasha Romanoff (voice) | Black Widow / Natasha Romanoff (voice) |
 James BlightHulk / Bruce Banner (voice) | Hulk / Bruce Banner (voice) |
 Adrian PetriwHawkeye / Clint Barton (voice) | Hawkeye / Clint Barton (voice) |
 Omari NewtonBlack Panther / T'Challa (voice) | Black Panther / T'Challa (voice) |
 Deven MackThanos (voice) | Thanos (voice) |
 Elyse MalowayPepper Potts / Wanda Maximoff (voice) | Pepper Potts / Wanda Maximoff (voice) |
 Alex ZaharaRed Skull / Retro Red Skull (voice) | Red Skull / Retro Red Skull (voice) |
 Brian DobsonIron Monger / Obadiah Stane (voice) | Iron Monger / Obadiah Stane (voice) |
 Michael DobsonUltron (voice) | Ultron (voice) |