Here in Episode 14, we have the blacksmith Zhang acted by this actor/extra. In this scene he was asked by Yang Kang about his parents' past.
Later in Part 2 Episode 8, he acted as Li Sheng, a Beggars' Sect elder. In this scene he offered help to the Cheng family to protect their daughter from being kidnap by Ouyang Ke.
In Part 3 Episode 20, he was a local peasant in XiangYang that was extorted by the former Beggars' Clan Elder Peng.