O'Brian, Hugh
O'Brien, Edmond
O'Connor, Carroll
O'Connor, Donald
O'Connor, Frances
O'Dell, Denis
O'Donnell, Chris
O'Keefe, Michael
O'Neal, Ryan
O'Neal, Tatum
O'Neill, Ed
O'Toole, Annette
O'Toole, Peter
Obst, Lynda
Okun, Charles
Oldfield, Mike
Olin, Ken
Olin, Lena
Olivier, Laurence
Olmos, Edward James
Olsson, Staffan
Orr, William
Ortolani, Riz
Osborne, Barrie M.
Osment, Haley Joel
Overall, Park
Owen, Alison
Ørbit, William