44. No Brain, No Gain (2014)
Dr. Bigby creates a helmet that turns Tom into a genius. Napoleon, Jerry and Hamster work together to take down the newly smart Tom who is now building a mouse-destroying weapon.
Release date: 2014-07-29
Season number: 1
Episode number: 44
Runtime: 10 minutes
Writer: John Edwards
Cast
Rick Zieff
as Spike (voice)
Kath Soucie
as Tuffy (voice)
Jason Alexander
as Rick (voice)
Grey DeLisle
as Ginger (voice)
Joey D'Auria
as Butch / Droopy (voice)
Rachael MacFarlane
as Hildie (voice)
Gary Cole
as Narrator (voice)
Cree Summer
as Beatie (voice)
Rene Mujica
as Newt (voice)
Sam Kwasman
as Little Quacker (voice)
Simon Helberg
as Napoleon (voice)
Tom Kenny
as Dr. Bigby / Hamster (voice)