developed by (123 episodes, 2017-2024)
written by (11 episodes, 2017-2023)
teleplay by (5 episodes, 2017-2022)
based on the Korean Broadcasting System television series by (122 episodes, 2017-2024)
story editor (31 episodes, 2019-2021)
executive story editor (29 episodes, 2021-2022)
staff writer (18 episodes, 2018-2019)
written by (7 episodes, 2019-2022)
executive story editor (20 episodes, 2021-2022)
staff writer (20 episodes, 2019-2020)
story editor (20 episodes, 2020-2021)
written by (10 episodes, 2019-2024)
story editor (21 episodes, 2021-2023)
staff writer (20 episodes, 2020-2021)
executive story editor (19 episodes, 2022-2023)
written by (9 episodes, 2020-2024)
story by (1 episode, 2020)
written by (6 episodes, 2021-2023)
executive story editor (19 episodes, 2018-2019)
story editor (17 episodes, 2017-2018)
written by (14 episodes, 2017-2024)
story by (2 episodes, 2019-2020)
teleplay by (2 episodes, 2019-2020)
staff writer (21 episodes, 2021-2023)
story editor (19 episodes, 2022-2023)
executive story editor (6 episodes, 2024)
written by (5 episodes, 2021-2024)
story editor (20 episodes, 2019-2020)
written by (2 episodes, 2019)
story editor (18 episodes, 2018-2019)
staff writer (17 episodes, 2017-2018)
written by (4 episodes, 2017-2019)
executive story editor (18 episodes, 2018-2019)
written by (18 episodes, 2017-2024)
teleplay by (2 episodes, 2020)
staff writer (20 episodes, 2022-2023)
written by (2 episodes, 2022-2023)
written by (17 episodes, 2017-2024)
teleplay by (2 episodes, 2020-2021)
executive story editor (17 episodes, 2017-2018)
written by (2 episodes, 2017-2018)
written by (13 episodes, 2018-2024)
teleplay by (1 episode, 2019)
written by (11 episodes, 2019-2024)
story by (1 episode, 2022)
teleplay by (1 episode, 2022)
written by (10 episodes, 2020-2024)
staff writer (6 episodes, 2024)
written by (2 episodes, 2023-2024)
written by (4 episodes, 2017-2018)
written by (3 episodes, 2018-2019)
teleplay by (1 episode, 2020)
written by (4 episodes, 2019-2021)
written by (4 episodes, 2021-2023)
written by (4 episodes, 2022-2024)
written by (3 episodes, 2021-2022)
written by (1 episode, 2019)
written by (2 episodes, 2020-2021)
written by (2 episodes, 2021)
written by (1 episode, 2018)
story by (1 episode, 2021)
written by (1 episode, 2023)