Jo Kwan-woo

Jo Kwan-woo is credited in the film Keys to the Heart as Moon Sung-gi. The role is listed in the film's official credits, indicating Kwan-woo's participation in the production. The film is a South Korean drama released in 2018, where the character Moon Sung-gi appears as part of the narrative.

Kwan-woo's involvement in Keys to the Heart marks their appearance in a single recorded credit within the provided filmography. The details available do not specify the nature of the role beyond the character name, leaving the scope of Kwan-woo's contribution to the film undefined in public records.