The Queen

The Queen --- Zhong Chu Xi

The queen's appearance is exceptionally elegant and luxurious, showcasing Wu Zetian's commanding presence and dominance despite being a woman.

Di Ren Jie

Di Ren Jie --- Zhou Yi Wei

Detective Di Ren Jie, known for his integrity, strict law enforcement, and extraordinary case-solving abilities. During his tenure as the county magistrate of Changping, he successfully resolved numerous mysterious cases, including the Golden Heist, Lacquer Screen Mystery, Chao Yun Temple Enigma, Bronze Bell Enigma, Red Chamber Mystery, and Labyrinth Enigma. Not only was he skilled at unraveling complex cases, but he also expressed dissatisfaction with the rule of Empress Wu Zetian and demonstrated his wisdom and courage on multiple occasions during his service.

Cao An

Cao An --- Wang Li Kun

Di Ren Jie's wife, Cao An, possesses both charm and a spirited demeanor. As Di Ren Jie's confidante and capable assistant, she has a deep understanding of human nature.

Queen

Queen --- Zhong Chu Xi

Diao Xiao Guan

Diao Xiao Guan --- Zhang Ruo Yun

Diao Xiao Guan is a character from the desert murder case. This character is a morally ambiguous figure who cannot be defined in traditional terms of good and evil.

Hong Liang

Hong Liang --- You Yong

Di Ren Jie's steward, Hong Liang, is courageous and resourceful. He not only assists Di Ren Jie with various aspects of daily life but also ensures Di Ren Jie's safety.

Wei Wu Ji

Wei Wu Ji --- Zhang Jia Yi

Wei Wu Ji, a prominent minister of the Tang Dynasty and the Grand Academician of the Hongwen Pavilion, is Di Ren Jie's mentor. On the surface, he carries out the surname records of Empress Wu Zetian, but in reality, he opposes her rule. In order to frame Empress Wu, he is even willing to kill his disciple who has been by his side for more than ten years. He has always been helpful to Di Ren Jie, providing support whenever Di Ren Jie finds himself in trouble. He often claims that he is unwilling to participate in court politics and wishes to remain neutral, but in truth, he is the mastermind behind the Phoenix Seal Case.

Qiao Tai

Qiao Tai --- Ji Ta

Qiao Tai was once a victim of betrayal by a defected general in the military. He later became a trusted follower of Di Ren Jie, serving as his bodyguard and protector, primarily responsible for ensuring Di Ren Jie's personal safety. He was not only a loyal assistant to Di Ren Jie but also skilled in martial arts, and he was tasked with gathering information and intelligence. Handsome in appearance and sensitive at heart, Qiao Tai was a mysterious martial arts master with a somewhat enigmatic background. He became sworn brothers with Ma Rong on the martial arts road and sacrificed himself to protect Di Ren Jie in the Guangzhou case.

Ma Rong

Ma Rong --- Ling Zi

Ma Rong, the assistant of Di Ren Jie, is a clever and mischievous tomboy. Even before joining Di Ren Jie, she teamed up with Qiao Tai to deceive unsuspecting people and engage in frequent fraud and abduction activities.

Hou Yu

Hou Yu --- Li Chen

Di Ren Jie's long-time friend, Hou Yu, however, committed a heinous crime driven by personal greed in order to regain his official position. This is depicted in the novel "The Golden Mystery Case."

Emperor --- Liu Duan Duan

Zhang Sun Qing --- Zhang Jia Yi

Kang Zhi Yi --- Yan Jie

Li Miao --- Li Nai Wen

Yi Pan --- Lin Jia Chuan

Li Han --- Feng Bing

Qiu Yue --- Chen Du Ling