Writing Credits (in alphabetical order)
| Alan Denton | ... | (written by) |
| Greg Hahn | ... | (written by) |
| Yuji Naka | ... | (original creator) (uncredited) |
| Naoto Ohshima | ... | (original creator) (uncredited) |
| Hirokazu Yasuhara | ... | (original creator) (uncredited) |
Cast (in credits order)
| Roger Craig Smith | ... | Sonic the Hedgehog / Dave the Intern (voice) | |
| Colleen O'Shaughnessey | ... | Miles 'Tails' Prower (voice) (as Colleen Villard) | |
| Travis Willingham | ... | Knuckles the Echidna / Soar the Eagle (voice) | |
| Cindy Robinson | ... | Amy Rose (voice) | |
| Mike Pollock | ... | Dr. Eggman (voice) | |
| Kirk Thornton | ... | Orbot (voice) | |
| Wally Wingert | ... | Cubot (voice) | |
| Rest of cast listed alphabetically: | |||
| Nika Futterman | ... | Sticks the Badger (voice) | |
 |
Johannes Oliver Hamm | ... | Dr. Ivo 'Eggman' Robotnik German (voice) |
Produced by
| Evan Baily | ... | executive producer |
| Bill Freiberger | ... | co-executive producer |
| Yvette Kaplan | ... | consulting producer (2014) |
Production Management
| Yumiko Nishi | ... | executive in charge of production |
Sound Department
| Elliot Anders | ... | dialogue editor |
| Rich Cerbini | ... | dialogue recordist |
| Felix Davin | ... | sound designer |
| L. Daniel LaBrune | ... | project supervisor |
| Eric Lewis | ... | dialogue recording mixer |
Visual Effects by
| Hery Handoko | ... | Lighting and Compositing |
| Agnes Kartika | ... | lighting and compositing artist |
| Erick Tjoe | ... | modeler and texture artist |
Animation Department
| Edbert Bruguera Leo | ... | rendering artist |
| Riash Tadeo Shahnawaz | ... | animation director: overseas animation |
Editorial Department
| Sam Freiberger | ... | additional animatic editing |
Music Department
| Isobel Cope | ... | music editor |
| Jack Kitchen | ... | assistant to composer |
Additional Crew
| Alan Denton | ... | creative consultant |
| Jack Fletcher | ... | voice director |
| Bill Freiberger | ... | show runner |
| Greg Hahn | ... | creative consultant |
| L. Daniel LaBrune | ... | production assistant (as L. Daniel LaBrune III) / production coordinator (as L. Daniel LaBrune III) |
