Isadora

Vanessa Redgrave

Isadora Duncan

John Fraser

Roger

James Fox

Gordon Craig

Jason Robards

Paris Singer

Zvonimir Črnko

Sergei Essenin (as Ivan Tchenko)

Vladimir Leskovar

Bugatti (as Vladimir Leskovar)

Cynthia Harris

Mary Desti

Bessie Love

Mrs. Duncan

Tony Vogel

Raymond Duncan

Libby Glenn

Elizabeth Duncan

Ronnie Gilbert

Miss Chase

Wallas Eaton

Archer

Nicholas Pennell

Bedford

John Quentin

Pim

Christian Duvaleix

Armand

David Healy

Chicago Theatre Manager