Mo Qing Cheng --- Tan Jian Ci
Mo Qing Cheng, nicknamed Qiang Qing Ci, is a renowned commercial voice actor and also a surgeon. He has a passion for music arrangement and has silently observed every move of Gu Sheng, whom he discovers is his die-hard fan. After learning about Gu Sheng's admiration, he creates various opportunities for coincidental encounters, allowing their paths to intersect. In order to have more interaction with Gu Sheng, he gradually starts flirting with her, using a gentle and gradual approach. Eventually, their relationship blossoms naturally, and they embark on a sweet life together.
Gu Sheng --- Zhou Ye
Gu Sheng, nicknamed "Sheng Sheng Man," is a female college student and a composer in the realm of ancient-style music. She happens to be a die-hard fan of Mo Qing Cheng, the renowned voice actor known as "Qiang Qing Ci." Through a fortuitous collaboration, she finally meets the legendary voice actor Mo Qing Cheng, and from that point on, numerous sweet stories unfold between them.
Zhou Zheng --- Hou Wen Yuan
Zhou Zheng's original profession was in the medical equipment business. After achieving success, he founded Perfect Voiceover and became the CEO. He shares an apartment with Mo Qing Cheng as roommates. Zhou Zheng develops feelings for Geng Xiao Xing, and they eventually end up together.
Geng Xiao Xing --- Yang Xi Zi
Gu Sheng is a classmate who shares the same dormitory. Like Gu Sheng, they are also a top student who has secured a recommendation for graduate studies. They work part-time as the chief planner for the Fu Fu app. Due to their work, they collaborate with Perfect Voiceover and get to know the talented voice actor Zhou Zheng. After watching a dubbed drama together in Yangshuo, they gradually develop feelings for Zhou Zheng.
Feng Ya Song --- Cao En Qi
He is a voice actor at Perfect Voiceover and one of the founders of the company. He is the youngest among the group and entered the voice acting industry while still in high school. Coming from a humble background, he developed a habit of frugality from a young age, but he is generous towards his friends. His original profession is a pediatrician.
Dou Dou --- Chen Hao Lan
Dou Dou, a voice actor at Perfect Voiceover, often collaborates with Feng Ya Song for dubbing projects and eventually becomes his real-life romantic partner. She also has another hidden identity as a traditional-style singer named Mo Mo Er.
