Underdog

A lab accident gives a beagle named Shoeshine some serious superpowers -- a secret that the dog eventually shares with the young boy who becomes his owner and friend.

• 
  Jason Lee

  Shoeshine / Underdog (voice)
• 
  Peter Dinklage

  Dr. Simon Barsinister
• 
  Jim Belushi

  Dan Unger
• 
  Patrick Warburton

  Cad
• 
  Alex Neuberger

  Jack Unger
• 
  Taylor Momsen

  Molly
• 
  John Slattery

  Mayor
• 
  Amy Adams

  Polly Purebred (voice)
• 
  Brad Garrett

  Riff Raff (voice)
• 
  Samantha Bee

  Principal