Cast e produzione
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Charles DurningDoc Hopper - Steve MartinInsolent Waiter
- Austin PendletonMax
- Mel BrooksProfessor Max Krassman
- Milton BerleMad Man Mooney
- James CoburnEl Sleezo Cafe Owner
- Dom DeLuiseBernie the Agent
- Elliott GouldBeauty Contest Compere
- Bob HopeIce Cream Vendor
- Madeline KahnEl Sleezo Patron
- Carol KaneMyth
- Cloris LeachmanLord's Secretary
- Richard PryorBalloon Vendor
- John LandisGrover
- Telly SavalasEl Sleezo Tough
- Orson WellesLew Lord
- Paul WilliamsInterprete
- The MuppetsSe stesso
- Frank OzMiss Piggy / Fozzie Bear / Animal
- Edgar BergenHimself / Charlie McCarthy
- James FrawleyRegista
- David LazerProduzione
- Jim HensonProduzione
- Jerry JuhlSceneggiatura
- Jack BurnsSceneggiatura
- Paul WilliamsMusica