Stanley Tucci as Walter Winchell

Glenne Headly as Dallas Wayne

Paul Giamatti as Herman Klurfeld

Christopher Plummer as Franklin D. Roosevelt

Xander Berkeley as Gavreau

Kevin Tighe as William Randolph Hearst

Frank Medrano as Melvin Diamond

Vic Polizos as Sam Hague

Victoria Gabrielle Platt as Josephine Baker

Paula Cale as Mrs. Klurfeld

Megan Mullally as June Winchell

John F. O'Donohue as Harry the Doorman

Paul Mazursky as Winchell's Father

Francis X. McCarthy as Winchell's Attorney

Sven-Ole Thorsen as German Man