Norman Jewison
Canada
Norman Krasna
New York City
Norman Bird
England
O.B. Clarence
England
Olaf Hytten
Scotland
Olga Petrova
England
Olive Thomas
Pennsylvania
Oliver Reed
England
Olivia de Havilland
Japan
Omar Sharif
Egypt
Osa Massen
Denmark
Oscar Levant
Pennsylvania
Oscar Lewenstein
England
Oscar Homolka
Austria-Hungary [now Austria]
Oskar Werner
Austria
Otto Preminger
Bukovina
Otto Klement
Austria-Hungary
Owen Crump
N/a
Owen Moore
Ireland
Owen Nares
England
Pamela Franklin
Japan
Pamela Brown
England
Pandro S. Berman
Pennsylvania
Paolo Stoppa
Italy
Pat Powers
Ireland