James J. Kroupa

Lomax: The Hound of Music 2008
Clark (voice) (as Jim Kroupa)

Sesame Street Stays Up Late! 1993
Additional Muppet Performer(voice) (as Jim Kroupa)

Sesame Street Jam: A Musical Celebration 1993
Bird in La La Line (voice)

Die Muppets erobern Manhattan 1984
Additional Muppet Performer (voice)

Eureeka's Castle 1989
Batley, Sir Klank, Giant

Muppets aus dem All 1999
Additional Muppet Performer