The cast of "Cradle Will Rock" includes:
* John Cusack as Tommy
* Angus Macfadyen as Diego Rivera
* Cary Elwes as Nelson Rockefeller
* Vanessa Redgrave as Mrs.
* Susan Sarandon as Margo
* Hank Azaria as Fletcher
* Robert Sean Leonard as Leo
* Emily Watson as Lila
* Bill Irwin as Marc Blitzstein
* John Turturro as Orson Welles
* David Strathairn as Harry
* Paul Sorvino as John L. Lewis
* William Sadler as John D. Rockefeller Jr.
* Mary Beth Hurt as Eleanor Roosevelt
* Christopher Plummer as John Dewey
If you meant a different film, please provide more information.