- Oliver, Douglas1
- Ono, Yoko1
- Owen, Maureen1
- Oxner, Diane1
- Parker, Susan1
- Paul Plimley Trio1
- Paul, Laura1
- Peach, Hilary1
- Penberthy, Jenny1
- Perloff, Marjorie1
- Perralt, Karl1
- Perreault, John1
- Peters, Carl1
- Petrie, Anne1
- Pine, Ken1
- Pound, Erza1
- Powell, Bud1
- Preston, Virginia1
- Prince, F. T.1
- Pritchard, Susan1