James J. Kroupa is a puppeteer and puppet builder who has worked on a number of Muppet projects since the 1980s.
A Muppets Christmas: Letters to Santa
2008
Lomax: The Hound of Music
Sesame Street: What's the Name of That Song?
2004
Les Muppets dans l'espace
1999
Sesame Street Jam: A Musical Celebration
1993
Sesame Street Stays Up Late!
Eureeka's Castle
1989
Les Muppets à Manhattan
1984
