How many movies have Jerry Nelson and Martin P. Robinson acted in together?

They have worked on 15 movies together! Their first movie together was Big Bird in China (1983) while their highest rated movie together was Sesame Street: 25 Wonderful Years: A Musical Celebration! (1993). They have not worked together since Sesame Street: Bedtime with Elmo (2009). They are most known for their family films together.

Role
Herry Monster (voice)
Role
Telly Monster (voice)
Role
Count / Pestie / Grouch Mayor / Grouch Cop (voice)
Role
Telly / Pestie / Laundromad Guy (voice)
Role
Count von Count / Mr. Johnson (voice)
Role
Telly Monster / Aloysius 'Snuffy' Snuffleupagus (voice)
Role
The Count / Two-Headed Monster (1) / Biff (voice)
Role
Telly / Mr. Snuffleupagus / Slimey / Yip-Yip (voice)
Role
Two Heated Monster / "In My Book" Singer (voice)
Role
Telly Monster (voice)
Role
Count von Count / Mr. Johnson / News Flash Announcer (voice)
Role
Telly Monster (voice)
Role
The Amazing Mumford
Role
Telly Monster (voice)
Role
The Count / The Amazing Mumford / Herry Monster / Biff (voice)
Role
Telly Monster (voice)
Role
Count von Count / Smartest and Fastest People (Bedtime Stories and Songs) / Moonshine Singer (Sleepytime Songs & Stories) (voice)
Role
Telly Monster / Snuffy / Buster the Horse (voice)
Role
Count von Count / Herry Monster / Additional Muppets (voice)
Role
Mr. Snuffleupagus / Telly Monster / Board of Birds / Grouch Diner Patron (voice)
Role
Camilla / Lew Zealand / Floyd / Bear / Chicken / Crazy Harry / Dog / Dr. Julias Strangepork / Granny / Penguin / Pops / The Count (voice)
Role
Additional Muppet Performer / College Student in Audience / Bear
Role
Two-Headed Monster (voice)
Role
Telly Monster (voice)
Role
Telly (DVD Version) / Additional Muppet Performer (voice)