El Guerrero

Idris Elba

Knuckles the Echidna (voice)

Adam Pally

Wade Whipple

Colleen O'Shaughnessey

Miles 'Tails' Prower (voice)

Ben Schwartz

Sonic the Hedgehog (voice)

Tika Sumpter

Maddie Wachowski

Julian Barratt

Jack Sinclair

Christopher Lloyd

Chief Pachacamac (voice)

Rory McCann

The Buyer

Kid Cudi

Agent Mason

Ellie Taylor

Agent Willoughby

Alice Tregonning

Susie Barnes

Jaimi Barbakoff

Susie's Mom

Fergus Craig

Susie's Dad

Tony Coughlan

Welder Worker

Graeme Thomas King

Agent Fairley

Robin March

Random Bowler

Brian Yansen

Mailperson

Jim Carrey

Dr. Robotnik (archive footage) (uncredited)

James Marsden

Tom Wachowski (archive footage) (uncredited)

Anaya Rose

Susie's Bowling Partner