I’m behind on this since they already posted the cast and some behind-the-scenes footage. Go here for their official Weibo page.
The role of Hua Wu Que (花無缺) went to Hu Yi Tian (胡一天).
As for Xiao Yu Er (小魚兒), he will be portrayed by Chen Zhe Yuan (陈哲远).
Vicky Liang (梁婧娴) will portray Tie Xin Lan (鐵心蘭).
As for Su Ying (蘇櫻), she will be portrayed by Liang Jie (梁洁).
The villain of this series Jiang Bie He (江別鶴) aka Jiang Qin (江琴) will be portrayed by Gallen Lo.
Jiang Bie He’s son, Jiang Yu Lang (江玉郎) will be portrayed by Zhou Jun Chao (周骏超).
Tay Ping Hui is also in here and will be portraying the role of Yan Nan Tian (燕南天).
Yao Yue (邀月), the head of Yi Hua Palace, is portrayed by Nikita Mao (毛林林).
The second leader of Yi Hua Palace and also Yao Yue’s sister, Lian Xing (憐星), will be portrayed by Meng Li (孟丽).
Little Fairy (小仙子) Zhang Jing (張菁) will be portrayed by Wang Zhen (王禛). And omg, really? Red again? I had to halt update and went to check on her name. I never read the novel properly and do not know what was supposed to be her style. But seriously? I’m so overwhelmed by the red outfits for female characters in recent years. It would have been better to have her wearing green or blue. Light colors, of course.
Zhou Bin (周斌) will portray Gu Ren Yu (顧人玉).
Anyway, moving on, the character Mu Rong Jiu (慕容九) will be portrayed by Shao Yun (邵芸). And that looks like pink. Not fond of the red background either although I know they tried to make it look cool and blend in with her outfit.
Will Song ( 宋文作 ) will portray the character Black Spider (黑蜘蛛).
*All images were around the net hence belonging to their rightful owners.