Guest Stars Gerard Monaco as Collins Vedette Lim as Vera Ye Lan Xiya as Tang Hongjing Benjamin Jia as Lead Operator Yu Guming as Yang Weining Deng Qiaozhi as Lei Zhicheng Perry Yung as Ye Zhetai Steven H. Li as Political Instructor Wei Tao Deng as Computer Scientist 1 Emily Kimball as Poppy James Chu as Professor Sun Yan as Commander Song Yang Hewen as Bai Mulin Li Fengxu as Shao Lin Wang Xuedong as Male Red Guard Stephanie Tarling as Karaoke Singer Yin Wang as Red Guard Student Jeanne Yuan as Teng Lihua Guo Tao as Computer Scientist 2 Guy Burnet as Rufus