John DenverJohn Denver was 39 in Rocky Mountain Holiday with John Denver and the Muppets as 'Self'.
Jim HensonJim Henson was 46 in Rocky Mountain Holiday with John Denver and the Muppets as 'Kermit the Frog / Rowlf the Dog / Waldorf / Zeke (voice)'.
Frank OzFrank Oz was 38 in Rocky Mountain Holiday with John Denver and the Muppets as 'Miss Piggy / Fozzie Bear / Animal / Gramps (voice)'.
Jerry NelsonJerry Nelson was 48 in Rocky Mountain Holiday with John Denver and the Muppets as 'Sgt. Floyd Pepper / Robin the Frog / Camilla the Chicken / Slim Wilson (voice)'.
Richard HuntRichard Hunt was 31 in Rocky Mountain Holiday with John Denver and the Muppets as 'Scooter / Janice / Statler / Bubba (voice)'.
Dave GoelzDave Goelz was 36 in Rocky Mountain Holiday with John Denver and the Muppets as 'Gonzo the Great / Zoot / Lubbock Lou (voice)'.
Steve WhitmireSteve Whitmire was 24 in Rocky Mountain Holiday with John Denver and the Muppets as 'Rizzo the Rat / Giant Man-Eating Chicken (voice)'.
Kathryn MullenKathryn Mullen was 43 in Rocky Mountain Holiday with John Denver and the Muppets as 'Additional Muppet Performer'.
Karen PrellKaren Prell was 23 in Rocky Mountain Holiday with John Denver and the Muppets as 'Additional Muppet Performer'.Jim HensonJim Henson was 46 in Rocky Mountain Holiday with John Denver and the Muppets as 'Director, Producer, Characters'
George RiesenbergerGeorge Riesenberger was >> in Rocky Mountain Holiday with John Denver and the Muppets as 'Director of Photography'Joseph A. BaileyJoseph A. Bailey was >> in Rocky Mountain Holiday with John Denver and the Muppets as 'Writer'
Jon StoneJon Stone was 52 in Rocky Mountain Holiday with John Denver and the Muppets as 'Writer'Al LowensteinAl Lowenstein was >> in Rocky Mountain Holiday with John Denver and the Muppets as 'Associate Producer'
Jerry WeintraubJerry Weintraub was 45 in Rocky Mountain Holiday with John Denver and the Muppets as 'Executive Producer'John DenverJohn Denver was 39 in Rocky Mountain Holiday with John Denver and the Muppets as 'Original Music Composer, Producer'Peter RudoyPeter Rudoy was >> in Rocky Mountain Holiday with John Denver and the Muppets as 'Editor'Eugene McAvoyEugene McAvoy was >> in Rocky Mountain Holiday with John Denver and the Muppets as 'Art Direction'Andy CorwinAndy Corwin was >> in Rocky Mountain Holiday with John Denver and the Muppets as 'Production Manager'Doug NelsonDoug Nelson was >> in Rocky Mountain Holiday with John Denver and the Muppets as 'Sound'