Cast of The Promise of Chang'an CDrama Cast of the Chinese Variety Show The Promise of Chang'an Cheng YiXiao ChengxuMain Role Zhao YingziHelan MingyuMain Role Han DongXiao ChengruiSupport Role Liang JingxianLing Zhen'erSupport Role Han ChengyuXiao QihanSupport Role Yang ChaoyueDong RuoxuanSupport Role He ZhonghuaXiao ChengliSupport Role Liu MengmengHelan WanyinSupport Role Zhao WenhaoXiao ChengxuanSupport Role Wang JingsongXiao ShangyuanSupport Role Wang LinPrincess MuSupport Role Ray CheungHelan KeyongSupport Role Lu XingyuDong YizhiSupport Role Huang YoumingSitu KunSupport Role Zhao DongzeXiao QiyuanSupport Role Li JunyiYan HaiSupport Role Jiang ZhenhaoHong GuangzhiSupport Role Zhao RuihanKe LanSupport Role Zhang GongWestern Qi AdvisorSupport Role Huang YiSu YuyingSupport Role Chen YiyingSu XiSupport Role Wang GangSima YanSupport RoleRelated PostsWho is Cheng Yi's girlfriend? Meng Ziyi?How Is Cheng Yi, Crystal Yuan Bingyuan's Relationship?How Is Yang Zi and Cheng Yi's Relationship?Cheng Yi PhotosCheng Yi Dramas, Movies, and TV Shows ListZhao Yingzi Dramas, Movies, and TV Shows List