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

Kanja Chen

Pogey / Grizzard / Moss Faces (voice)

Aymee Garcia

Sherry Contrary / Ma Gorg / Henchy / Marjory the Trash Heap (voice)