Mon avis
Distribution
- Jerry NelsonHerry Monster (voice) / Frazzle (voice) / Maurice Monster (voice) / Two-Headed Monster (left half) (voice) / Announcer (voice)
- Kevin ClashElmo (voice)
- Frank OzCookie Monster (voice) / Grover (voice) / Clancy (voice)
- Cheryl Blaylock
- Ed Christie
- Jim HensonHarvey Monster (voice)
- Richard HuntStuie Monster (voice) / Lavender Frazzletone (voice) / Two-Headed Monster (right half) (voice) / Furline Huskie (voice) / Kermit the Frog (voice)
- Rick Lyon
- Jim Martin
- Brian Muehl
- Martin P. RobinsonHerry's Father (voice)
- David RudmanHerry's Granny (voice) / Herry's Mother (voice)
