Creator
- O'Hare, William Christopher (1867-05-09-1946-10-22)1
- O'Loughlin, Robert, 1932-20101
- Ojeda, Bob (1941-2020)2
- Oliver, Sy (1910-12-17-1988-05-28)4
- Olman, Abe1
- Olson, Oscar, 1921-1
- Omni Associates1
- Onivas, D.2
- Osser, Glen4
- Oyler, Dave (1946-2018)27
- Paich, Marty (1925-01-23-1995-08-12)4
- Paley, Herman, 1879-19551
- Palombi, Dick1
- Parnello, Joe (1987-12-04)1
- Patterson, Michael L.1
- Peacock, John F., 1920-1
- Pemberton, Roger1
- Pendowski, Mike (1958)22
- Penn, William H.2
- Penney, Clarence J.1