| Palmer, Robin | Robin Palmer | Actor | 1951 | 1 | |
| Potokar, Stane | Stane Potokar | Actor | 1951 | 1 | |
| Pliberšek, Marjan | Marjan Pliberšek | Designer | 1951 | 1 | |
| Potokar, Majda | Majda Potokar | Actor | 1951 | 1 | |
| Paul, Harold, C. | Harold C. Paul | Director | 1951 | 1 | |
| Paul, Maria | Maria Paul | Actor | 1951 | 1 | |
| Piersanti, Ralph | Ralph Piersanti | Actor | 1951 | 1 | |
| Pistorius, Karl | Karl Pistorius | Actor | 1951 | 1 | |
| Phillips, Redmond | Redmond Phillips | Actor | 1951 | 1 | |
| Probert, John | John Probert | Actor | 1951 | 1 | |
| Paterson, Helen | Helen Paterson (Helen Paterson) | Actor | 1951 - 1952 | 2 | |
| Paul, James | James Paul | Actor, Director | 1951 - 1952 | 2 | |
| Palmieri, E. Ferdinando | E. Ferdinando Palmieri (E. Ferdinando Palmieri) | Translator | 1951 - 1958 | 4 | |
| Pawlo, Toivo | Toivo Pawlo (Toivo Pawlo) | Actor | 1951 - 1968 | 7 | |
| Pastene, Robert | Robert Pastene | Actor | 1951 - 1977 | 3 | |
| Pedro, Oto | Oto Pedro (Oto Pedro) | Director | 1952 | 2 | |
| Perkams, Andrea | Andrea Perkams | Actor | 1952 | 1 | |
| Pflug, Eva | Eva Pflug | Actor | 1952 | 1 | |
| Proft, Hans | Hans Proft | Actor | 1952 | 1 | |
| Proebstl, Max | Max Proebstl | Actor | 1952 | 1 | |
| Prade, Kurt | Kurt Prade | Actor | 1952 | 1 | |
| Philipson, Harry | Harry Philipson | Actor | 1952 | 1 | |
| Platt, Victor | Victor Platt | Actor | 1952 | 1 | |
| Peitsalo, Eila | Eila Peitsalo (Eila Peitsalo) | Actor | 1952 - 1955 | 2 | |
| Pryor, Maureen | Maureen Pryor | Actor | 1952 - 1956 | 2 | |
| Peddie, Frank | Frank Peddie | Actor | 1952 - 1960 | 2 | |
| Pfeiler, Max | Max Pfeiler | Actor | 1952 - 1965 | 2 | |
| Pétursdóttir, Bryndís | Bryndís Pétursdóttir (Bryndís Pétursdóttir) | Actor | 1952 - 1978 | 2 | |
| Preetorius, Wilhelm | Wilhelm Preetorius (Wilhelm Preetorius) | Designer | 1953 | 1 | |
| Poživil, Lubomír | Lubomír Poživil | Composer, Director | 1953 | 2 | |
| Païtazi, Anna | Anna Païtazi | Actor | 1953 | 1 | |
| Piper, John | John Piper | Designer | 1953 | 1 | |
| Pallin, Ingemar | Ingemar Pallin | Actor | 1953 | 4 | |
| Papadouka, Olympia | Olympia Papadouka | Actor | 1953 - 1963 | 2 | |
| Pehkonen, Eila | Eila Pehkonen | Actor | 1953 - 1987 | 2 | |
| Patkós, Irma | Irma Patkós (Irma Patkós) | Actor | 1954 | 1 | |
| Pospíšilová, Libuše | Libuše Pospíšilová (Libuše Pospíšilová) | Actor | 1954 | 1 | |
| Puzyna, Konstanty | Konstanty Puzyna (Konstanty Puzyna) | Adaptation | 1954 | 1 | |
| Pegg, Wilf | Wilf Pegg | Designer | 1954 | 1 | |
| Paz, Mario, Antolín | Mario Antolín Paz | Actor | 1954 | 1 | |
| Poljakov, A. | A. Poljakov | Actor | 1954 | 1 | |
| Pennartz, Margriet | Margriet Pennartz | Actor | 1954 | 1 | |
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