Yes. The voices of the main actors in The Legend of the New White Lady are dubbed.
Among them, the main characters and some of the actors whose roles were dubbed with their voices are shown as follows:
Qian Demen as Fa Hai, dubbed by Chen Ming Yang;
Jiang Ming as Li Gongfu, dubbed by Shi Ban Yu;
Ye Tong as Xu Shilin, dubbed by Liu Xiaoyun;
Shi Naiwen as Qi Baoshan, dubbed by Yang Shao Wen;
Angelina Chiu and Yin Yumei as Hu Meiniang, dubbed by Zhang Zhuohui;
Xia Guangli as Li Bilian, dubbed by Chen Meizhen and Du Suzhen (42 episodes onwards);
Zhao Yazhi as Bai Suzhen, dubbed by Zhang Zhuohui (said) and Zhuang Huiru (sung);
Ye Tong as Xu Xian, dubbed by Liu Xiaoyun (said), Lin Meizhi (sung) and Zhuang Huiru (sung);
Meggy Chen as Xiaoqing, dubbed by Chen Mei-Ching (said, episodes 1-41), Du Su-Zhen (said, episodes 42-50), and Zhang Huiqing (sung);
Yin Po-Lian as Hsu Jiao Rong, dubbed by Du Su-Zhen (episodes 1 + 21~35), Chen Mei-Ching (episodes 1-20), Jiang Gui-Jin (episodes 36-42), and Zhang Jung-Huei (episodes 43 onwards).
Expanded Information:
"The Legend of the New White Lady" Awards:
1993 Won the Gold Medal Award at the 20th International Television Art Exhibition in Japan
2007 Zhao Yazhi won the Most Publicly Respected Performing Artist Award?
2015 Won the Outstanding Achievement Award for Chinese TV Drama Series
2016 Won the VIP Beloved Classic TV Drama Series of 2016 Tencent Video Starlight Awards
References: