Generation X: The Comic Book Origin of X-Men (2006)
- Avi Arad - Himself
- John Cassaday - Himself
- Chris Claremont - Himself
- Stan Lee - Himself
- David Cockrum - Himself
- Kevin Feige - Himself
- Jim Lee - Himself
- Adam Kubert - Himself
- Andy Kubert - Himself
- Scott Lobdell - Himself
- Mark Millar - Himself
- Fabian Nicieza - Himself
- Louise Simonson - Herself
- Len Wein - Himself
- Dave Cockrum - Himself
