John Tartaglia

Gobo Fraggle / Architect / Barry Blueberry / Sprocket / Gunge (voice) / Self

Karen Prell

Red Fraggle / Icy Joe (voice)

Donna Kimball

Mokey Fraggle / Storyteller / Cotterpin / Ma Gorg (voice)

Jordan Lockhart

Wembley Fraggle / Gooseworm (voice)

Dave Goelz

Boober Fraggle / Uncle Travelling Matt / World's Oldest Fraggle (voice)

Frank Meschkuleit

Boober Fraggle / Large Marvin / Gluey Rudey / Pa Gorg / Uncle Travelling Matt / World's Oldest Fraggle (voice)

Lilli Cooper

Doc

Lele Pons

Self

Kira Hall

Sherry Contrary / Princess Gorg / Dolly Snowflake / Marjory the Trash Heap (voice)

Andy Hayward

Pa Gorg / Moss Faces / Wrench (voice)

Ali Eisner

Rick / Turbo / Sheila (voice)

Kevin Clash

Self - Featured Puppeteer