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Annie Oakley

Laurence Olivier

Peter O'Toole

Ryan O`Neal

Maureen O`Sullivan

Merle Oberon

Donny Osmond

Warren Oates

Gary Oldman

Hugh O`Brian

The Osmonds

Jesse Owens

Pat O`Brien

Jennifer O`Neill

Warner Oland

Carroll O'Connor

Aristotle Onassis

Tatum O'Neal

Donald O`Connor

Edward James Olmos

Nancy Olson

Susan Olsen

Ian Ogilvy

Peter Ostrum

Marie Osmond

Michael Ontkean

Chris O`Donnell

Edmond O'Brien

Clive Owen

Julia Ormond

George O'Brien

Susan Oliver

Margaret O'Brien

Randi Oakes

Maria Ouspenskaya

David O. Selznick

Dennis O'Keefe

Jacques Offenbach

Tony Orlando

Heather O'Rourke

Bernadette O'Farrell

Jack Oakie

Ole Olsen

Carol Ohmart

Joe "King" Oliver

Mary-Kate Olsen

Ashley Olsen