James J. Kroupa

The Muppets Take Manhattan (1984)

Additional Muppet Performer (voice)

Muppety z kosmosu (1999)

Additional Muppet Performer

A Muppets Christmas: Letters to Santa (2008)

Additional Muppets (voice)

Zamek Eureki (1989- )

Batley, Sir Klank, Giant

Sesame Street Jam: A Musical Celebration (1993)

Bird in La La Line (voice)

Sesame Street Stays Up Late! (1993)

Additional Muppet Performer(voice) (as Jim Kroupa)