| Paciolla, Nicola | WS#3 ID.32439 |
| Palmer, Paul | WS#1 ID.32301, WS#1 ID.32301 |
| Pan, Jiayi | WS#4 ID.32294, WS#4 ID.32294 |
| Pan, Xiaoduo | WS#3 ID.32439 |
| Pang, Yong | WS#5 ID.31470 |
| Parker, Robert | WS#1 ID.32301, WS#1 ID.32301 |
| Pascucci, Simone | WS#5 ID.32275 |
| Pascucci, Simone | WS#5 ID.32275 |
| Pasquariello, Guido | WS#3 ID.32442 |
| Pellicciotti, Francesca | WS#3 ID. 32439, WS#3 ID. 32439 |
| Peng, Jian | WS#1 ID.32070 Presenter |
| Peng, Jian | WS#1 ID.32070 |
| Penna, Nigel | WS#4 ID.32244 |
| Pepe, Antonio | WS#4 ID.32294, WS#4 ID.32294, WS#4 ID.32294, WS#4 ID.32294 Presenter |
| Perrie, William | WS#2 ID.32249 |
| Perski, Zbigniew | WS#4 ID.32365 |
| Pignatti, Stefano | WS#5 ID.32275 Presenter |
| Pignatti, Stefano | WS#5 ID.32275, WS#5 ID.32275, WS#5 ID.32275, WS#5 ID.32275 |
| Polo, Maria Jose | WS#1 ID.32070 |
| Polydoros, Anastasios | WS#5 ID.32248, WS#5 ID.32248 |
| Portabella, Marcos | WS#2 ID.32235, WS#2 ID.32235, WS#2 ID.32235, WS#2 ID.32235 |
| Poser, Kathrin | WS#2 ID.32405 |
| Pottier, Eric | WS#5 ID.31470 |
| Pramudya, Fabian Surya | WS#4 ID.32294 Presenter |
| Pucai, Wang | WS#1 ID.32426 |
| Puigdefabregas, Juan | WS#5 ID32396 |