Trudy Young
Princess Melora
Gordon Thomson
Sir Robin the Brave
Gawain / Robin the Frog (assistant)
Jerry Nelson
Robin the Frog / Featherstone / Sweetums (assistant)
Richard Hunt
Aunt Taminella (assistant)
John Lovelady
Muppet Performer
Danny Seagren
Muppet Performer
Heather Henson
Little Prince Kermit
Jim Henson
Kermit / King Rupert the Second / Garth
Jerry Juhl
Aunt Taminella / Kay
US release: 11th May 1971
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