Suggestions by @lorenzostrippoli

Troy Baker

as J.D. McPillar in Piston Cup Voicecast

Keith Ferguson

as Lightning McQueen in Piston Cup Voicecast

Owen Wilson

as Lightning McQueen in Piston Cup Voicecast

Don Brown

as Conrad Camber in Piston Cup Voicecast

mgk

as Tim Treadless in Piston Cup Voicecast

Garry Chalk

as Will Rusch in Piston Cup Voicecast

Bill Fagerbakke

as Greg Candyman in Piston Cup Voicecast

Bumper Robinson

as Sage VanDerSpin in Piston Cup Voicecast

David Kaufman

as Carl Clutchen in Piston Cup Voicecast

Brian Froud

as Ryan Shields in Piston Cup Voicecast

Richard Petty

as Strip "The King" Weathers in Piston Cup Voicecast

David Kaye

as Billy Oilchanger in Piston Cup Voicecast

Ian James Corlett

as Dirkson D'Agostino in Piston Cup Voicecast

Jack McBrayer

as Lane Locke in Piston Cup Voicecast

Wally Wingert

as Lee Revkins in Piston Cup Voicecast

Phil LaMarr

as Aiken Axler in Piston Cup Voicecast

Brad Pitt

as Parker Brakeston in Piston Cup Voice Actors

Andy Dick

as Darren Leadfoot in Piston Cup Voice Actors

Sam Hunt

as Sheldon Shifter in Piston Cup Voice Actors

Jerry Trainor

as Todd Marcus in Piston Cup Voice Actors