- Developed by
- Sega Interactive Development Division
- Lead programmer
- Hideki Ikeda
- Lead artist
- Michael Chung
- Producer
- Jason Lewis
- Programmers
- Terry Kirch, Frank E. Lucero, Hooell Monleon, Roy Pitchford, Alan Shapiro
- Artists
- Sandy Christensen, , Michael Tamura
- Technical director
- Michael Terlecki
- Art Director
- Maureen Kringen
- Musical composition/sound effects
- Paul Gadbois (music director), David Delia, Howard Drossin, Brad Scott Gish
- Graphics utilities
- Claude Foucault, Alex Suzdaltsev
- Multimedia support
- Fred Weimer, Steven Lashower
- Gameplay consultation
- Jack Loh
- Physics consultation
- Dr. Scott Gould
- Special thanks to
- Steve Apour, John Duggan, Jim Tomasko, Chris Warner, everyone at Sega Technical Institute, Western Arcade, Ric "Big Dog" Curtis, Bob Morrison, Kevin Lee, John Kuwaye, James Brandstetter, Brianna L. Lucero, Dr. Michael E. Klein, Tails
Sega of America
- Product manager
- Chrissie Huneke
- Gamegear marketing
- Robert Lindsey
- Manager of test
- Steve Patterson
- Lead tester
- Marc Dawson
- Assistant lead tester
- Stan Weaver, Gregg Vogt
- Testers GG
- Crisi Albertson, Jennifer Brozek, Joe Cain, Ivan Foong, Lawrence Gibson, Rick Greer, Randall Hauser, Richie Hideshima, Darin Johnston, Jeff Loney, Ryan McLaughlin, Joanna Pataki, David Perkinson, Loran Pudinski, Sam Saliba, Kevin Seiter, Tim Spengler, Mark Subotnick, Maria Tuzzo, Matt Underwood, Fernando Valderrama, Alex Villagran, Greg Watkins, David Wood, Bill Person, Greg Becksted, Brian Harp, Andrew Podesta
Credits in ending sequence
See the main page for Sonic Spinball