 | Noah Crawford als James Rogers (voice) |
 | Brenna O'Brien als Torunn (voice) |
 | Fred Tatasciore als Hulk (voice) |
 | Nicole Oliver als Betty Ross (voice) |
 | Michael Adamthwaite als Thor (voice) |
 | Aidan Drummond als Pym (voice) |
 | Adrian Petriw als Hawkeye (voice) |
 | Tom Kane als Tony Stark / Iron Man / Ultron (voice) |
 | Dempsey Pappion als Azari (voice) |
 | Shawn Macdonald als Vision (voice) |
 | Ken Kramer als Bruce Banner (voice) |
| Jay Oliva | Director |
| Kevin Feige | Executive Producer |
| Craig Kyle | Screenstory |
| Ken Katsumoto | Executive Producer |
| Carrie Wassenaar | Line Producer |
| Christopher L. Yost | Screenplay |
| Gary Hartle | Supervising Producer |
| Rick Farley | Additional Storyboarding |
| Guy Michelmore | Original Music Composer |
| Craig Kyle | Supervising Producer |
| Chuck Drost | Additional Storyboarding |
| Gary Hartle | Producer |
| Eric S. Rollman | Executive Producer |
| Tim Divar | Storyboard Artist |
| Greg Johnson | Screenstory |
| Stan Lee | Co-Executive Producer |
| Cory Gustke | Production Manager |
