Jim Henson
Jen, a Gelfling (performer) / High Priest, Ritual Master (performer)
Kathryn Mullen
Kira, a Gelfling (performer)
Aughra, a Keeper Of Secrets (performer) / Chamberlain (performer)
Dave Goelz
Fizzgig, a Friendly Monster (performer) / General, Garthim Master (performer)
Brian Meehl
Ornamentalist (performer and voice) / Urzah (performer) / Dying Master (performer and voice)
Bob Payne
Historian, Scrollkeeper (performer)
Jean-Pierre Amiel
Mystic Weaver (performer)
Hugh Spight
Mystic Cook (performer) / Landstrider (performer)
Robbie Barnett
Mystic Numerologist (performer) / Landstrider (performer)
Swee Lim
Mystic Hunter (performer) / Landstrider (performer)
Simon J. Williamson
Mystic Chanter (performer)
Hus Levant
Mystic Scribe (performer)
Toby Philpott
Mystic Alchemist (performer)
David Greenaway
Mystic Healer (performer)
Richard Slaughter
Mystic Healer (performer)
Jerry Nelson
High Priest / Dying Emperor
Michael Earl
Additional Muppet Performer
Melissa Whitmire
Kira's right hand / Urskeks