La colonna sonora del film, intitolata The Green Album in omaggio alla rana Kermit, potrà contare su una nuova versione remixata della storica sigla del Muppet Show ad opera della band statunitense degli Ok Go. Ecco la tracklist:

1. “The Muppet Show Theme” OK Go
2. “The Rainbow Connection” Weezer and Hayley Williams (from Paramore)
3. “Mahna Mahna” The Fray
4. “Moving Right Along” Alkaline Trio
5. “Our World” My Morning Jacket
6. “Halfway Down The Stairs” Amy Lee (from Evanescence)
7. “Mr. Bassman” Sondre Lerche
8. “Wishing Song” The Airborne Toxic Event
9. “Night Life” Brandon Saller (from Atreyu) and Billy Martin (from Good Charlotte)
10. “Bein’ Green” Andrew Bird
11. “I Hope That Somethin’ Better Comes Along” Matt Nathanson
12. “I’m Going To Go Back There Someday” Rachael Yamagata