Alison: Alison is a graduate student at Columbia's Teachers College studying Psychology in Education. She enjoys bowling, giving her dog belly rubs and baking. She works in the PTC office coordinating timesheets, logistics, and keeping the place running.

Danny: Danny is a graduate student from China studying Electronic Engineering. He likes PC games, basketball and reading self-help books. He works in the PTC office helping to coordinate conversations groups and conversations cafe.

Tina (Qian Wu): Tina works as an assistant at the Conversation Cafe. She is originally from Mount Emei, Sichuan,China and is and sophomore undergraduate Technical Communication major. She loves to travel and is looking forward to meeting new people and having fun at the PTC!

Yin Chen: Yin Chen is a junior construction management major, originally from Ningbo, China. While not at the PTC he can be found studying, studying, taveling and studying. Even though he used to dream that he would be a famous soccer player, he now works in the PTC office.