- Producer
- Jerry Markota
- Programming
- Paul Hutchinson
- Art
- Alan Murphy, Kim Biscoe, Paul Hutchinson, Norman Selchle, Jerry Markota
- Music & Sound Effects
- Paul Hutchison
- Design
- Steve Patterson, Jerry Markota, Mark Lindstrom, Ami Blaire
- Story
- Steve Patterson, Jerry Markota
- Marketing
- Ami Blaire
- Lead Test
- Conan Tigard
- Lieutenant
- Jeff Loney
- Testers
- Mike Baldwin, Greg Becksted, Blair Bullock, Janine Cook, Brian Dawson, , Eric Fong, Ivan Foong, David Forster, Mike Gilmartin, Rick Greer, John Jansen, Dan Jung, Jason Kuo, Vasily Lewis, Simon Lu, Tony Lynch, Julio Martinez, Jim McCarthy, Loran Pudinski, Terry Thomas, Dave Wood
- Game Stills
- Joe Jusko
- Cover Painting
- Dave DeVries, after Jim Steranko
- Manual
- Ami Blaire, Carol Ann Hanshaw, Neil Hanshaw, Jerry Markota
- Special Thanks
- Mike Thomas, Dana Moreshead
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Credits Lacking Screenshots
See the main page for X-Men