Ryan Reynolds

Character: Turbo (voice)

Paul Giamatti

Character: Chet (voice)

Michael Peña

Character: Tito (voice)

Samuel L. Jackson

Character: Whiplash (voice)

Luis Guzmán

Character: Angelo (voice)

Bill Hader

Character: Guy Gagné (voice)

Snoop Dogg

Character: Smoove Move (voice)

Maya Rudolph

Character: Burn (voice)

Ben Schwartz

Character: Skid Mark (voice)

Richard Jenkins

Character: Bobby (voice)

Ken Jeong

Character: Kim Ly (voice)

Michelle Rodriguez

Character: Paz (voice)

Mike Bell

Character: White Shadow (voice)

Mario Andretti

Character: Dos Bros Customer / Race Official (voice)

Aidan Andrews

Character: Bike Boy (voice)

Aaron Berger

Character: Danny (voice)

Jen Cohn

Character: Network Reporter (voice)

Ryan Crego

Character: VIP (voice)

Rich Dietl

Character: Tomato Slicer / Reporter (voice)

Paul Dooley

Character: The Foreman (voice)

Derek Drymon

Character: Worker Snail #2 / FAST Network Trackside Reporter (voice)

Susan Fitzer

Character: Sally / American Anchor (voice)

Dario Franchitti

Character: Scottish Anchor / Male Tourist (voice)

Brian Hopkins

Character: Lookout Snail (voice)

Joseph Izzo

Character: FAST Network Announcer / Security Guard #1 (voice)

Gordon James

Character: Security Guard #2 (voice)

Andrea Montana Knoll

Character: Worker Snail #7 / Female Tourist (voice)

Chris Miller

Character: Tour Bus Driver (voice)

Latifa Ouaou

Character: Worker Snail #3 (voice)

Paul Page

Character: Announcer #1 (voice)

Chris Parnell

Character: Announcer #2 (voice)

Will Power

Character: Australian Anchor (voice)

Lashana Rodriguez

Character: Radio DJ / Hot Oven (voice)

James Ryan

Character: Phil / Plant Worker / Takao Noguchi (voice)

Lloyd Sherr

Character: Spanish DJ (voice)

Kurtwood Smith

Character: Indy CEO (voice)

David Soren

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

Paul Soren

Character: Worker Snail #5 (voice)

Lisa Stewart

Character: Worker Snail #4 / Indy Marketing Executive (voice)

Mark Walton

Character: Official (voice)