Sonic the Hedgehog as Ben Schwartz

Gwen the Hedgehog as Anne Hathaway

Tails as Colleen O'Shaughnessey

Knuckles the Echidna as Idris Elba

Shadow the Hedgehog as Keanu Reeves

Maria Robotnik as Alyla Browne

Tom Wachowski as James Marsden

Maddie Wachowski as Tika Sumpter

Rachel as Natasha Rothwell

Randall as Shemar Moore

Wade Whipple as Adam Pally

Dr. Robotnik as Jim Carrey

Agent Stone as Lee Majdoub

Commander Walters as Tom Butler