Keanu Reeves Shadow (voice)
Idris Elba Knuckles (voice)
Jim Carrey Ivo Robotnik / Gerald Robotnik
Krysten Ritter Director Rockwell
James Marsden Tom
Shemar Moore Randall
James Wolk Young Walters
Ben Schwartz Sonic (voice)
Tika Sumpter Maddie
Tim Miller Executive Producer
Sofia Pernas Gabriella
Natasha Rothwell Rachel
Alyla Browne Maria
Adam Pally Wade
Ethan Van der Ryn Supervising Sound Editor, Sound Designer
Gattlin Griffith Stunts
Jorma Taccone Kyle Lancebottom
Lee Majdoub Agent Stone
Tom Butler Commander Walters
Neal H. Moritz Producer
Cristo Fernández Pablo / Juan
Lauren Mary Kim Stunts
Rachael Evelyn Stunts
Mike Lambert Fight Choreographer
Ron Bartlett Sound Re-Recording Mixer
Anna Behlmer Sound Re-Recording Mixer
Brandon Trost Director of Photography
Ranjani Brow ADR Voice Casting
Jeff Fowler Executive Producer, Director
Josh Miller Story, Screenplay
Paul V. Molles Visual Effects Producer
John T. Cucci Foley Artist
Ken O'Keefe First Assistant Editor
Lisa Rodgers Post Production Supervisor
Colleen O'Shaughnessey Tails (voice)
Tricia Wood Casting
Tommy Gormley Executive Producer
Cristian Knight Stunt Driver
Shauna Duggins Stunt Coordinator
Dan O'Connell Foley Artist
Tom Holkenborg Original Music Composer
Erik Aadahl Sound Designer, Supervising Sound Editor
Travis Quist Stunts
Yusuf Chaudhri Stunts
Paul Munro Production Sound Mixer
Sarah Lochlan Stunts
Richard Sutton G.U.N. HQ Security Guard
Josh Weston Key Makeup Artist
Haruki Satomi Executive Producer
Patrick Pearson Stunts
Lukaz Leong Stunts
Patrick Casey Story, Screenplay
Allan Padelford Stunt Driver
Eunice Huthart Stunt Coordinator
Paul Bailey Stunt Driver
Anthony Skrimshire Stunts
Christina Low Stunt Driver
Peter Wilke "A" Camera Operator
Rick English Stunts
Anna Stephenson Stunts
Jeremy Braben Aerial Director of Photography
Peter Lyons Collister Second Unit Director, Second Unit Director of Photography
Tom Still Supervising Art Director
Jack Cucci Foley Mixer
John Whittington Screenplay
Donny Bailey Stunt Driver
Luke Freeborn Production Design
Terry Woods Property Master
Nan Morales Unit Production Manager
JJ Battell Stunts
David Cheung Stunts
Stanley Von Medvey Storyboard Artist