Jung Ji-hyeon

as Cashier (2 episodes)

as Restaurant customer (1 episode)

as Writer Lee (4 episodes)

as Blind date student (2 episodes)

as Lotteria Staff

as Barista (1 episode)

as Self (1 episode)

as [Ra Ra Ramyeon's customer] (1 episode)

as Da-jung

as Lucca The Tea barista (1 episode)

as Publishing Staff (2 episodes)

as Teacher (1 episode)

as Crew member (1 episode)

as Hye Jin (16 episodes)