| Pawlo, Toivo | Toivo Pawlo | Actor | 1951 - 1968 | 7 | |
| Peitsalo, Eila | Eila Peitsalo | Actor | 1952 | 2 | |
| Pétursdóttir, Bryndís | Bryndís Pétursdóttir | Actor | 1952 | 2 | |
| Pedro, Oto | Oto Pedro | Director | 1952 | 2 | |
| Perkams, Andrea | Andrea Perkams | Actor | 1952 | 1 | |
| Pryor, Maureen | Maureen Pryor | Actor | 1952 | 1 | |
| Pflug, Eva | Eva Pflug | Actor | 1952 | 1 | |
| Proft, Hans | Hans Proft | Actor | 1952 | 1 | |
| Proebstl, Max | Max Proebstl | Actor | 1952 | 1 | |
| Philipson, Harry | Harry Philipson | Actor | 1952 | 1 | |
| Prade, Kurt | Kurt Prade | Actor | 1952 - 1953 | 1 | |
| Pfeiler, Max | Max Pfeiler | Actor | 1952 - 1966 | 2 | |
| Preetorius, Wilhelm | Wilhelm Preetorius | Designer | 1953 | 1 | |
| Poživil, Lubomír | Lubomír Poživil | Composer, Director | 1953 | 2 | |
| Païtazi, Anna | Anna Païtazi | Actor | 1953 | 1 | |
| Papadouka, Olympia | Olympia Papadouka | Actor | 1953 | 2 | |
| Pehkonen, Eila | Eila Pehkonen | Actor | 1953 | 2 | |
| Piper, John | John Piper | Designer | 1953 | 1 | |
| Pallin, Ingemar | Ingemar Pallin | Actor | 1953 | 4 | |
| Para, Józef | Józef Para | Actor, Director | 1954 | 3 | |
| Patkós, Irma | Irma Patkós | Actor | 1954 | 1 | |
| Pellicena, Pedro, | Pedro Pellicena | Translator | 1954 | 2 | |
| Peltzer, Gisela | Gisela Peltzer | Actor | 1954 | 4 | |
| Pospíšilová, Libuše | Libuše Pospíšilová | Actor | 1954 | 1 | |
| Przybylski, Jerzy, | Jerzy Przybylski | Actor | 1954 | 2 | |
| Puzyna, Konstanty, | Konstanty Puzyna | Adaptation | 1954 | 1 | |
| Page, Geraldine | Geraldine Page | Actor | 1954 | 3 | |
| Peón, Ignacio | Ignacio Peón | Actor | 1954 | 2 | |
| 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 | |
| Publiekshuizen, Miep | Miep Publiekshuizen | Actor | 1954 | 1 | |
| Peter, Irka | Irka Peter | Actor | 1954 | 1 | |
| Pick, Hanns | Hanns Pick | Actor | 1954 | 1 | |
| Pampín, Jesús | Jesús Pampín | Actor | 1954 | 1 | |
| Pearson, William | William Pearson | Designer, Director, Lighting Designer | 1954 - 1961 | 3 | |
| Paetsch, Hans | Hans Paetsch | Actor | 1954 - 1970 | 3 | |
| Palola, Katri | Katri Ingman-Palola | Translator | 1954 - 2008 | 10 | |
| Pimentel, Heleen | Heleen Pimentel | Actor | 1955 | 1 | |
| Petřík, J. | J. Petřík | Actor | 1955 | 1 | |
| Procházka, Jiří | Jiří Procházka | Costume Designer, Designer | 1955 | 3 | |
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