Writing Credits
| Peter Morawiec | ... | (game concept) |
| Hirokazu Yasuhara | ... | (creator: Sonic the Hedgehog) and |
| Yuji Naka | ... | (creator: Sonic the Hedgehog) |
| Naoto Ohshima | ... | (creator: Sonic the Hedgehog) (uncredited) |
Produced by
| John C. Brandstetter | ... | producer (Master System version) (as John Brandstetter) |
| Jason Lewis | ... | producer (Game Gear version) |
| Yutaka Sugano | ... | producer |
| Rhonda Van | ... | producer: Sega of America (Game Gear version) |
Music by
| Barry Blum | ... | (Mega Drive version) |
| Brian Coburn | ... | (Mega Drive version) |
| David Delia | ... | (as Dave Delia) (8-bit versions) |
| Howard Drossin | ||
| Brad Scott Gish | ... | (8-bit versions) |
Art Direction by
| John Duggan | ||
| Maureen Kringen | ... | (8-bit versions) |
Art Department
| Sandy Christensen | ... | artist: 8-bit versions |
| Michael Chung | ... | lead artist: 8-bit versions |
| Larry Flores | ... | artist: 8-bit versions |
| Kevin Lee | ... | artist: 8-bit versions |
| Tom Payne | ... | art |
| Kurt Peterson | ... | art |
| Brenda Ross | ... | art |
| Katsuhiko Sato | ... | art |
| Craig Stitt | ... | art |
| Mike Tamura | ... | artist (as Michael Tamura) (8-bit versions) |
Sound Department
| Barry Blum | ... | sound effects (Sega Mega Drive version) |
| Brian Coburn | ... | sound effects (Sega Mega Drive version) |
| David Delia | ... | sound effects (as Dave Delia) (8-bit versions) |
| Howard Drossin | ... | sound effects |
| Brad Scott Gish | ... | sound effects (8-bit versions) |
Music Department
| Paul Gadbois | ... | musical director: 8-bit versions |
Additional Crew
| Thomas J. Abramson | ... | marketing (as Tom Abramson) |
| Lee Actor | ... | programmer |
| Crisi Albertson | ... | tester: GameGear version |
| Greg Becksted | ... | tester: GameGear version |
| Michael Bench | ... | tester (as Mike Bench) |
| Steve Bourdet | ... | tester |
| Jennifer Brozek | ... | tester: GameGear version |
| Joe Cain | ... | lead tester / tester: GameGear version |
| Scott Chandler | ... | programmer |
| Marc Dawson | ... | lead tester: 8-bit versions |
| Daniel P. Dunn | ... | tester (as Daniel Dunn) |
| Ivan Foong | ... | tester: GameGear version |
| Diane A. Fornasier | ... | marketing (as Diane Fornasier) |
| David Forster | ... | tester |
| Claude Foucault | ... | graphics utilities: 8-bit versions |
| Lawrence Gibson | ... | tester: GameGear version |
| Wesley Gittens | ... | lead tester |
| Scott Gould | ... | physics consultation: 8-bit versions (as Dr. Scot Gould) |
| Rick Greer | ... | tester / tester: GameGear version |
| Casey Grimm | ... | tester |
| Carol Ann Hanshaw | ... | manual |
| Neil Hanshaw | ... | manual |
| Brian Harp | ... | tester: GameGear version |
| Randall Hauser | ... | tester: GameGear version |
| Roger Hector | ... | director: Sega Technical Institute |
| Richie Hideshima | ... | tester: GameGear version |
| Chrissie Huneke | ... | product manager: 8-bit versions |
| H. Ikeda | ... | lead programmer: 8-bit versions (as Hideki Ikeda) |
| Darin Johnston | ... | tester: GameGear version |
| Terry Kirch | ... | programmer: 8-bit versions |
| Dennis Koble | ... | programmer |
| Jason Kuo | ... | tester |
| Steven Lashower | ... | multimedia support: 8-bit versions (as Steve Lashower) |
| Robert W. Lindsey | ... | marketing: GameGear (as Robert Lindsey) |
| Jack Loh | ... | gameplay consultation: 8-bit versions |
| Jeff Loney | ... | tester: GameGear version |
| Simon Lu | ... | tester |
| Frank E. Lucero | ... | programmer: 8-bit versions |
| Dermot Lyons | ... | tester |
| Nick Martin | ... | manual: Game Gear version |
| Ryan Mclaughlin | ... | tester: GameGear version |
| Hooell Monleon | ... | programmer: 8-bit versions |
| Peter Morawiec | ... | game designer |
| Hoyt Ng | ... | game designer |
| Joanna Pataki | ... | tester: GameGear version |
| Steve Patterson | ... | testing manager: Master System version |
| David Perkinson | ... | tester: GameGear version (as Dave Perkinson) |
| Bill Person | ... | tester / tester: GameGear version |
| Roy Pitchford | ... | programmer: 8-bit versions |
| Jason Plumb | ... | programmer |
| Andrew Podesta | ... | tester: GameGear version |
| Loran Pudinski | ... | tester: GameGear version |
| Kirk Rogers | ... | tester |
| Ken Rose | ... | programmer |
| Sam Saliba | ... | tester: GameGear version |
| Dave Sanner | ... | programmer |
| Kevin Seiter | ... | tester: GameGear version |
| Alan Shapiro | ... | programmer: 8-bit versions |
| Tim Spengler | ... | tester: GameGear version |
| Earl Stratton | ... | programmer |
| Mark Subotnick | ... | tester: GameGear version (as Mark Subotnik) |
| Alex Suzdaltsev | ... | graphics utilities: 8-bit versions |
| France Tantiado | ... | marketing product manager |
| Mike Terlecki | ... | technical director: 8-bit versions (as Michael Terlecki) |
| Maria Tuzzo | ... | tester: GameGear version |
| Matt Underwood | ... | tester: GameGear version |
| Fernando Valderrama | ... | tester: GameGear version |
| Alex Villagran | ... | tester: GameGear version |
| Greg Vogt | ... | assistant lead tester: 8-bit versions |
| Erik Wahlberg | ... | assistant to the producer: SOA: GameGear version |
| Gregg Watkins | ... | tester: GameGear version |
| Stan Weaver | ... | assistant lead tester: 8-bit versions |
| Fred Weimer | ... | multimedia support: 8-bit versions |
| Steve Woita | ... | programmer |
| David Wood | ... | tester: GameGear version |
| Mike Yoffie | ... | manual: Game Gear version |
Thanks
| Thomas J. Abramson | ... | special thanks |
| Alan Ackerman | ... | special thanks |
| Dominique Adevereaux | ... | special thanks |
| Steven Apour | ... | special thanks (as Steve Apour) (8-bit versions) |
| John C. Brandstetter | ... | special thanks |
| Justin Chin | ... | special thanks (as Justin R. Chin) |
| Ric 'Big Dog' Curtis | ... | special thanks (8-bit versions) |
| John Duggan | ... | special thanks (8-bit versions) |
| Diane A. Fornasier | ... | special thanks |
| David Javelosa | ... | special thanks |
| Michael E. Klein | ... | special thanks (as Dr. Michael E. Klein) (8-bit versions) |
| John Kuwaye | ... | special thanks (8-bit versions) |
| Kevin Lee | ... | special thanks (8-bit versions) |
| Brianna L. Lucero | ... | special thanks (8-bit versions) |
| Bert Mauricio | ... | special thanks |
| Deborah McCracken | ... | special thanks |
| Patrick Meehan | ... | special thanks |
| Bob Morrison | ... | special thanks (8-bit versions) |
| Yuji Naka | ... | a special bow to |
| Steve Patterson | ... | special thanks (as Stephen Patterson) |
| Noel Pulido | ... | special thanks |
| Jim Tomasko | ... | special thanks (8-bit versions) |
| Chris Warner | ... | special thanks (8-bit versions) |
| Hirokazu Yasuhara | ... | a special bow to |
