Joel Grey as Professor Marvel / The Gatekeeper / The Carriage Driver / The Palace Guard / The Wizard of Oz

Jewel as Dorothy

Nathan Lane as The Cowardly Lion

James Waller as Toto

Roger Daltrey as The Tin Woodman

Natalie Cole as Glinda

Jackson Browne as The Scarecrow

Debra Winger as The Wicked Witch of the West

Ronnie Spector as Hail, Hail the Witch is Dead Performer

Lucie Arnaz as Aunt Em

Phoebe Snow as Performer

Julia K. Murney as Background Singer

Jennifer L. Neuland as Background Singer

Neal Mayer as Background Singer

Jay Kiman as Background Singer

Larry J. Alexander as Background Singer