Elenco

• Idris Elba — Knuckles
• Adam Pally — Wade Whipple
• Stockard Channing — Wendy Whipple
• Ellie Taylor — Agent Willoughby
• Kid Cudi — Agent Mason
• Rory McCann — The Buyer
• Edi Patterson — Wanda Whipple
• Cary Elwes — Pistol Pete
• Julian Barratt — Jack Sinclair
• Alice Tregonning — Susie Barnes
• Christopher Lloyd — Chief Pachacamac
• Tika Sumpter — Maddie Wachowski
• Ben Schwartz — Sonic
• Colleen O'Shaughnessey — Miles “Tails” Prower