Jim Henson

Jen / High Priest, Ritual Master

Kathryn Mullen

Kira, a Gelfling

Frank Oz

Aughra, a Keeper of Secrets / Chamberlain

Dave Goelz

Fizzgig, a Friendly Monster / General, Garthim Master

Steve Whitmire

Scientist (voice)

Louise Gold

Gourmand

Lisa Maxwell

Kira (voice)

Billie Whitelaw

Aughra (voice)

Barry Dennen

Chamberlain / Podling (voice)

Deep Roy

Additional Performer

Kiran Shah

Additional Performer

Jack Purvis

Additional Performer

David Buck

Slave Master (voice)

Sean Barrett

Urzah (voice)

Miki Iveria

Podling (voice)

Joseph O'Conor

Narrator / Urskeks (voice)

Jerry Nelson

High Priestess / Dying Emperor (voice)