Ryan Reynolds
Turbo (voice)

Paul Giamatti
Chet (voice)

Michael Peña
Tito (voice)

Samuel L. Jackson
Whiplash (voice)

Luis Guzmán
Angelo (voice)

Bill Hader
Guy Gagné (voice)

Snoop Dogg
Smoove Move (voice)

Maya Rudolph
Burn (voice)

Ben Schwartz
Skid Mark (voice)

Richard Jenkins
Bobby (voice)

Ken Jeong
Kim Ly (voice)

Michelle Rodriguez
Paz (voice)

Mike Bell
White Shadow (voice)

Mario Andretti
Dos Bros Customer / Race Official (voice)

Aidan Andrews
Bike Boy (voice)

Jen Cohn
Network Reporter (voice)

Ryan Crego
VIP (voice)

Paul Dooley
The Foreman (voice)

Derek Drymon
Worker Snail #2 / FAST Network Trackside Reporter (voice)

Dario Franchitti
Scottish Anchor / Male Tourist (voice)

Brian Hopkins
Lookout Snail (voice)

Joseph Izzo
FAST Network Announcer / Security Guard #1 (voice)

Gordon James
Security Guard #2 (voice)

Chris Miller
Tour Bus Driver (voice)

Latifa Ouaou
Worker Snail #3 (voice)

Chris Parnell
Announcer #2 (voice)

James Ryan
Phil / Plant Worker / Takao Noguchi (voice)

Lloyd Sherr
Spanish DJ (voice)

Kurtwood Smith
Indy CEO (voice)

David Soren
Worker Snail #1 / Can't Tuck Snail / Gagne's Crew Chief / Indy Network Executive / Newspaper Boy / Autotune Kid (voice)

Mark Walton
Official (voice)