In Season 1, there were 10 representatives of Informal Talks (known as IT10): Brian Gonzalez,
Beijing International Studies University international business student;
Arash Estilaf, actor and PhD Film Studies student; YOYO, model; Giuseppe Mighali, Suhrobjon Nazarov,
Renmin University of China student; Alexandre Dubos, founder of French-Street (wine company); Nathaus Patrick,
Audi executive;
Kim Han-il (Jack), singer; Zack Ireland Splittgerber, actor and Mohammed Osama,
Xinhua News Agency journalist. After Episode 4, Giuseppe Mighali left due to work related reasons and was replaced by Alec Odahara, marketing manager, in Episode 5. After Episode 15, Suhrobjon Nazarov left to serve in the Russian Army and was replaced by Vladislav Shergin in Episode 17. At the end of Season 1, Alexandre Dubos and Nathaus Patrick left due to work related reasons. In Season 2, there were 11 representatives (IT11). Alistair Bayley,
Monash University arts student; James Ifeanyi Ogbobe, tourism management student and kindergarten teacher; and Steven Oo, fashion designer joined the cast. At the end of Season 2,
Steven Oo left due to work related reasons. Mohammed Osama, Zach Ireland Splittgerber, and Vladislav Shergin announced on
Weibo that they were informed by the producers of Informal Talks they would not continue to be representatives in Season 3. Kim Han-il (Jack) left for unknown reasons. In Season 3, Cedric Jun Jie Loo (guest representative in Season 2 Episode 13), actor and model; Mirco Tranchina,
Beijing Normal University Linguistics student; Sasha,
Harbin Engineering University international business student; Idris Kartav,
Xiamen University International Relations and Affairs student and Dominic Romeo joined the cast. After Season 3, Mirco left due to immigration difficulties, and Alec and James left due to work. In Season 3.5, they were replaced with Dylan Jaye, an investment banker; Brian O'Shea and Patrick Köllmer.
Current Representatives Past Representatives , Steven Oo, Zach Ireland
Guest Representatives ==Similar shows==