He also portrays the green Grouch who plays in Oscar's Junk Band. Also, whenever Oscar the Grouch & Big Bird (both characters performed by Caroll Spinney) have to be in the same scene together, Jim operates Oscar to a vocal track by Spinney so the latter can operate Big Bird.
- Sesame Street: Harry the Hopping Haystack, Preston Rabbit, Oscar the Grouch (assistant), Hansel & Gretel (assistant), Surprised, The Sun (in "Here is Your Life")
- Muppet Meeting Films: Smilin' Ed
- Elmo's World: CG Objects, Cactus
- Dog City
- Billy Bunny's Animal Songs: Gopher, Frog
- The Muppets Take Manhattan
- Wow, You're a Cartoonist!
- The Cosby Show ("Cliff's Nightmare"): Doglion, Cauliflower
- The Muppets Celebrate Jim Henson
- Sesame Street Home Video Visits the Hospital: Grouch Girl
- Sesame Street Stays Up Late!
- Elmo Saves Christmas
- Telling the Truth
- Play With Me Sesame
- Happy, Healthy, Ready for School
- A Muppets Christmas: Letters to Santa