Karen Leigh Prell (born July 26, 1959) is an American puppeteer and animator. She is the performer of Red Fraggle in Fraggle Rock.
Toy Story 2
Movie • 1999
Fraggle Rock
Series • 1983
The Muppet Show
Series • 1976
A Bug's Life
Movie • 1998
Fraggle Rock: Back to the Rock
Series • 2022
The First Snow of Fraggle Rock
Movie • 2025
Labyrinth
Movie • 1986
The Muppets
Movie • 2011
The George Lucas Talk Show: Live
Series
Jim Henson's Animal Show with Stinky and Jake
Series • 1994
The Stepford Wives
Movie • 2004
The Muppet Christmas Carol
Movie • 1992
Fraggle Rock: Rock On!
Series • 2020
Mother Goose Stories
Series • 1990
Geri's Game
Movie • 1997
The Muppets Take Manhattan
Movie • 1984
Dreamchild
Movie • 1985
For the Birds
Movie • 2000
A Muppet Family Christmas
Movie • 1987
The Ghost of Faffner Hall
Series • 1989
Fraggle Rock: A Holiday Gift
Movie • 2026
The World of Jim Henson
Movie • 1994
Fraggle Rock: Scared Silly
The Fantastic Miss Piggy Show
Movie • 1982
Jim Henson's Memorial Service
Movie • 1990
The Bells of Fraggle Rock
Rocky Mountain Holiday with John Denver and the Muppets
Movie • 1983
The Tale of the Bunny Picnic