Because I'm bored, here's what my ideal roster would be for Team Sonic Racing or for a potential sequel.
(Base Roster)
Team Sonic - Sonic/Tails/Knuckles
Team Dark - Shadow/Rouge/E-123 Omega
Team Rose - Amy/Cream and Cheese/Big
Team Chaotix - Espio/Charmy/Vector
Team Eggman - Dr Eggman/Metal Sonic/Orbot and Cubot
Team Blaze - Blaze/Sliver/Marine
Team Babylon - Jet/Wave/Storm
(DLC Roster)
Team Chaos - Tikal/Chao Group/Chaos 0
Team Hooligan - Fang/Bean/Bark
Team SegaSonic - Classic Sonic/Ray/Mighty
Team Puyo (Crossover) - Amitie/Ringo/Arle and Carbuncle
Team All Stars (Crossover) - NiGHTS/Ulala/AiAI