Ben Schwartz

Sonic the Hedgehog (voice)

Keanu Reeves

Shadow the Hedgehog (voice)

James Marsden

Tom Wachowski

Tika Sumpter

Maddie Wachowski

Colleen O'Shaughnessey

Miles 'Tails' Prower (voice)

Idris Elba

Knuckles the Echidna (voice)

Jim Carrey

Dr. Robotnik

Lee Majdoub

Agent Stone

Adam Pally

Wade Whipple

Tom Butler

Commander Walters

Krysten Ritter

Alyla Browne

Maria Robotnik

Cristo Fernández

Jorma Taccone

James Wolk

Sofia Pernas