 | Adrian Pasdar als Iron Man / Tony Stark (voice) |
 | Fred Tatasciore als The Hulk (voice) |
 | Dee Bradley Baker als Dr. Cruler / Zzzax (voice) |
 | Robin Atkin Downes als Dr. Fump / Abomination (voice) |
 | David Kaye als Jarvis (voice) |
 | Liam O'Brien als The Red Skull (voice) |
| Eric Radomski | Director |
| Henry Gilroy | Writer |
| Leo Riley | Director |
| Todd Casey | Producer |
| Brandon Auman | Writer |
| Leo Riley | Supervising Technical Director |
| Tammy Holguin | Producer |
| Stan Lee | Executive Producer |
| Dan Buckley | Executive Producer |
| Adam Redding | Editor |
| Lori Gloede | Producer |
| Emily Chiu | Editor |
| Jeph Loeb | Executive Producer |
| Alan Fine | Executive Producer |
| Joe Quesada | Executive Producer |
| Jacob Kindberg | Editor |
