Sceneggiatura

• Jim Henson — original concept
• Jack Burns — original film writer
• Jerry Juhl — original film writer

Cast

• Paul F. Tompkins — Fozzie Bear
• Nina West — Miss Piggy
• Marc Evan Jackson — Kermit the Frog
• David Dastmalchian — Gonzo the Great
• Bobby Moynihan — Doc Hopper
• Griffin Newman — Max
• Colton Dunn — Rowlf the Dog / Balloon Vendor
• Mark Gagliardi — Statler / Mad Man Mooney
• Hal Lublin — Waldorf / Ice Cream Vendor
• Zach Reino — Dr. Teeth / El Sleezo Owner
• Jessica McKenna — Floyd Pepper / El Sleezo Patron
• Dana Wickens — Animal
• Janet Varney — Janice
• Brett Morris — Zoot
• Kimia Behpoornia — Camilla the Chicken / El Sleezo Tough
• Alex Song-Xia — Robin the Frog / El Sleezo Waiter
• Ross Bryant — Scooter / Professor Krassman
• Sam Reich — Sam Eagle / Fair Emcee / Lew Lord
• Katie Marovitch — Beaker / Insolent Waiter
• Nina Concepción — Dr. Bunsen Honeydew / Bernie the Agent
• Anna Garcia — Sweetums
• Ruha Taslimi — Lew Zealand / El Sleezo Waitress
• Lyndsey Frank — Crazy Harry / Snake Walker
• Elaine Carroll — The Swedish Chef
• Oscar Montoya — Doglion / Miss Tracy
• Lucas Ross — Self - Banjo Supervision
• Anna Rajo — Self - Narrator
• Abigail Remaley — Self - Narrator
• Matt Wilkie — Studio Guard / El Sleezo Sailor / Big Bird / Edgar Bergen / Charlie McCarthy
• Scott Passarella — Self - Pianist
• Jim Henson — Self (archive footage)
• Frank Oz — Self (archive footage)
• Jerry Juhl — Self (archive footage)
• Don Sahlin — Self (archive footage)

Regia

• Matt Wilkie — director
• Matt Wilkie — script coordinator

Sonoro

• Kenny Ascher — original music composer
• Paul Williams — original music composer

Produzione

• Matt Wilkie — producer