Movies of Jon Barinholtz and Jeff Sumner together
Jon Barinholtz and Jeff Sumner have starred in 1 movie together. Their first film was Dumb and Dumber To in 2014..
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2014
![Dumb and Dumber To](http://image.tmdb.org/t/p/w185/mSrmMoeWuvAiqJqEGma819nSYKS.jpg)
Dumb and Dumber To
Dumb and Dumber To
Jon Barinholtz
Starred as Inventor No. 3
Jeff Sumner
Starred as Convention Official
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