- Abomination (Emil Blonsky) (Photo)
- Absorbing Man (Carl "Crusher" Creel) (Photo)
- Titania (Mary MacPherran) (Photo)
- Wrecking Crew (Photo)
Hulk is torn between his two teams - the Agents of S.M.A.S.H. and the Avengers - as both team up to save Earth from a Kree armada led by the Supreme Intelligence.
- This episode explores how Hulk is depicted differently between the two animated series/teams: in Avengers Assemble, Hulk is the "muscle" of team; in Agents of S.M.A.S.H., he is the team leader.
- Inexplicably, Hawkeye, Black Widow, and Falcon (and Ant-Man) are absent from Avengers.