Mia Farrow
Unicorn / Amalthea (voice)
Acting
Alan Arkin
Schmendrick (voice)
Acting
Tammy Grimes
Molly Grue (voice)
Acting
Jeff Bridges
Prince Lir (voice)
Acting
Christopher Lee
King Haggard (voice)
Acting
Angela Lansbury
Mommy Fortuna (voice)
Acting
Robert Klein
The Butterfly (voice)
Acting
Keenan Wynn
Captain Cully / Harpy (voice)
Acting
Paul Frees
Mabruk (voice)
Acting
René Auberjonois
The Skull (voice)
Acting
Theodore Gottlieb
Ruhk (voice)
Acting
Don Messick
The Cat (voice)
Acting
Jack Lester
Hunter #1 / Old Farmer / Cully's Men (voice)
Acting
Nellie Bellflower
The Tree (voice)
Acting
Ed Peck
Jack Jingley / Cully's Men (voice)
Acting
Ken Jennings
Hunter #2 / Cully's Men
Acting
Gerry Beckley
The Balladeer (voice) (uncredited)
Acting
Dewey Bunnell
The 2nd Balladeer (voice) (uncredited)
Acting
Brad Palmer
The Balladeers' Bassist / Chorus (voice) (uncredited)
Crew