The Greatest Show on Earth

Betty Hutton

Holly

Cornel Wilde

The Great Sebastian

Charlton Heston

Brad Braden

Dorothy Lamour

Phyllis

Gloria Grahame

Angel

James Stewart

Buttons

Henry Wilcoxon

FBI Agent Gregory

Lyle Bettger

Klaus

Lawrence Tierney

Mr. Henderson

Emmett Kelly

Himself

Cucciola

Cucciola

Robert Carson

The Ringmaster

John Kellogg

Harry

Julia Faye

Birdie

Cecil B. DeMille

Narrator (voice) (uncredited)

John Ringling North

Himself