• 
  Josh Cooley

  Bug
• 
  Larry the Cable Guy

  Mater
• 
  Katherine Helmond

   Lizzie (1 episode, 2014)
• 
  Bonnie Hunt

  Sally Carrera
• 
  Cheech Marin

  Ramone
• 
  Tony Shalhoub

  Luigi
• 
  Owen Wilson

  Lightning McQueen
• 
  Lori Alan

   Additional voice (1 episode, 2014)

• 
  John Cygan

   Idle Threat (1 episode, 2014)
• 
  Paul Dooley

  Sarge
• 
  Jess Harnell

   Blue Grit (1 episode, 2014)
• 
  Jenifer Lewis

  Flo
• 
  Danny Mann

   Shifty Sidewinder (1 episode, 2014)
• 
  Steve Purcell

   Sandy Dunes (1 episode, 2014)
• 
  Guido Quaroni

  Guido

• 
  Michael Wallis

  Sheriff
• 
  April Winchell

   Additional voice (1 episode, 2014)
• 
  Lloyd Sherr

  Filmore
• 
  Jerome Ranft

  Red
• 
  Keith Ferguson

  Lightning McQueen
• 
  Wendi McLendon-Covey

  Didi
• 
  Aziz Ansari

  Mike