Joel Chan (陳山聰), Elaine Yiu (姚子羚) and Tiffany Lau (劉穎鏇) tried their role images for TVB new drama (大步走) on 16th August 2019. Joel expressed it was his first time to act as a father as Tiffany played his daughter and he tried to interact with his niece during his free time, in order to play his role well.
Joel added he wore sports attire mainly in the series and was worried about Elaine due to using lots of stamina. She said: “Because of filming drama, I seldom run and find it struggling when running in Canada earlier. Anyway, I am not worried since Joel is besides me and wonder if the company specially arranges challenging tasks for us, as we need to shoot action scenes in Chinatown (唐人街) series and do outdoor activities this time.”