Hattaway, Paul: - Paul Hattaway, is an expert on the Chinese church, and is author of Operation China.

Yun, Brother: - Brother Yun is a Chinese preacher and evangelist whose life has been marked by both hardships and miracles through his intense desire to reach China with the gospel throughout the late 20th century. He is also a leader of the "Back to Jerusalem Movement" which seeks to send thousands of missionaries out from China into the least-gospel-reached countries of the world, most existing between China and Israel. He now lives in Germany and is married to Deling and has two children.