Gerard Parkes
DocGerard Parkes was 61 in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).

Jerry Nelson
Gobo Fraggle / Marjory the Trash Heap / Pa Gorg / Uncle Gobo Fraggle / Mervin Merggle / Fishface / Parrot / Architect Doozer / Feenie Fraggle / Radio Announcers (voice)Jerry Nelson was 51 in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).

Steve Whitmire
Wembley Fraggle / Sprocket the Dog / Mermer Merggle / Crusty Doozer / Venerable Sage Hambo / Murray the Minstrel / Flange Doozer / Sir Blunderbrain / Club Member #3 (voice)Steve Whitmire was 27 in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).

Karen Prell
Red Fraggle / Balsam the Minstrel / Wingnut Doozer / Judge Gaval Fraggle / Marly Fraggle / Gorg's Killer Souffle / Wingnut Fraggle / Fluffinella / Modem Doozer / The Beast / Baby Tree Creature (voice)Karen Prell was 26 in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).

Dave Goelz
Boober / Uncle "Traveling" Matt / Side Bottom / The World's Oldest Fraggle (voice)Dave Goelz was 39 in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).

Kathryn Mullen
Mokey Fraggle / Cotterpin Dozer / Crosscut Doozer / Merboo Merggle / Rock Hockey Hannah / Wimple Fraggle / The Old Gypsy Lady / Sally Spotless / Tammy Shrub / Baby Doozer / Doozer #2 (voice)Kathryn Mullen was 46 in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).

Bob Stutt
Muppet Performer / Felix the Fearless / Wandering McMooch / Last of the Lily Creatures / The Avalanche Monster / Bigmouth Fraggle (voice)Bob Stutt was >> in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).

Richard Hunt
Junior Gorg (himself) / Gunge / Mudwell the Mudbunny / Herkimer Fraggle / The Spiderfly / Gillis Fraggle / Turbo / The Genie / Purple Fragglette / Fire Chief Fraggle / Flex Doozer / Background Fraggles (voice)Richard Hunt was 34 in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).

George Bloomfield
DirectorGeorge Bloomfield was 56 in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).

David Young
WriterDavid Young was 39 in Fraggle Rock - Season 4 - Space Frog Follies (Episode 12).