Episode #1.1 - S1-E1
Continuity mistake: When Kang-bae sees that Mi-ran is crying, her hands are at her side, but when the shot cuts, her right hand is suddenly over her face. (00:58:20)
Episode #1.5 - S1-E5
Continuity mistake: When Guibanjang asks Yeom "what brings you by", a large chunk of meat reappears on the corn dog that he is eating in between shots. (00:08:55)
Episode #1.3 - S1-E3
Continuity mistake: When Yeo-rin has Kang-bae on the floor, he has his left arm outstretched in one shot, but in another, he has his arm by his head. (00:49:38)
Continuity mistake: When Kang-bae is walking along the street the morning after Weol-ju disappears into the spiral staircase, there is a shot from behind him where a man far ahead of him can be seen walking past a mirrored lamp post. It then cuts to an angle much further behind Kang-bae, where the mirrored lamp post can still be seen, but the man walking past it has suddenly vanished. (00:52:10)
Continuity mistake: When Kang-bae is looking over the broken pieces of the pot after waking up, there is one broken piece, where the string that was wrapped around the pot is shown next to it. The broken piece rotates 180° between shots. (00:50:21)
Continuity mistake: When Weol-ju and Guibanjang are congratulating Kang-bae on his grades, whilst Guibanjang is saying "Have you heard of doppelgangers", he has his hands raised in the air. In the next shot, his hands are suddenly placed on Kang-bae's shoulders. (00:24:14)
Continuity mistake: When Weol-ju is talking with Kang-bae after he brought the customers with problems to the pop-up bar, when Kang-bae says "I thought maybe one of them had a grudge to settle", he is looking at Weol-ju. The next shot, he is looking downwards at the table. (00:14:44)
Continuity mistake: When Kang-bae is talking with Guibanjang on the street, in the shot where Kang-bae says "What? Of course I told her", a woman in an orange coat can be seen a few meters behind Kang-bae in the background walking past. About 3-4 seconds after this, the woman in the orange coat can be seen only just walking past behind Kang-bae, even though she should have been further down the street by this point. (00:06:56)
Continuity mistake: When Kang-bae is trying to speak with Weol-ju in the pop-up bar, as he says "Guibanjang saved you from the Hell of Extinction", Guibanjang is shown with his hand raised, holding a paper cup in his hand. In the next shot, his hand is suddenly on the counter. (00:04:43)
Continuity mistake: When Weol-ju and Kang-bae are speaking in the pop-up bar near the start, whilst she says "And you also stole my ssanggapju", in an angle from behind her, her hands are not pressed together, but when it cuts to an angle in front of her, her hands are suddenly pressed together. (00:05:54)
Episode #1.9 - S1-E9
Continuity mistake: After Samsin tells Kang-bae about Weol-ju's baby, she places a letter, folded in three separate places, on the table. In the shot of the letter being placed on the table, it is flat on the table. But in a close-up, the letter is suddenly sticking upwards. (00:57:58)
Episode #1.9 - S1-E9
Continuity mistake: When Kang-bae is holding the Missing Child poster, in the close-up shot, his left hand is near the middle of the left-hand side. But in the next shot, his left hand is nearer to the bottom of the left-hand side. (00:20:40)
Episode #1.9 - S1-E9
Continuity mistake: When the lady appears in front of Kang-bae, in one shot, his hands are raised level with his shoulders, but in other shots, his hands are not raised. (00:05:49)
Episode #1.9 - S1-E9
Continuity mistake: When Kang-bae puts on the glasses after seeing the lady in the shopping trolley, in the shot from behind, his hands are moving away from the glasses, but still seen around his face. It cuts to the trolley, then back to Kang-bae, where his hands are still near his face. When it cuts to another shot from behind him, his hands can no longer be seen near his face. (00:05:41)
Episode #1.8 - S1-E8
Continuity mistake: When Kang-bae and Guibanjang say good night and Kang-bae walks away, Guibanjang can be seen standing right alongside yellow markings on the road, and an additional yellow marking can be seen further up the road, that is in line with the other yellow marking. A closer shot of Guibanjang is then shown, where his position on the road have now changed, as shown by the distance between him and the yellow markings. (01:04:15)
Episode #1.8 - S1-E8
Continuity mistake: When Kang-bae and Weol-ju are performing as Romeo and Juliet in the dream, Kang-bae (Romeo) spits out the "poison" he drank into the vial he drank it from. He puts the vial right up against his mouth when he begins to spit it, but in a wide shot, the vial is lowered away from his mouth. (00:46:38)
Episode #1.8 - S1-E8
Continuity mistake: When the delivery man attempts to leave the pop-up bar after Weol-ju shows him the Juliet's Temptation story, Kang-bae runs up to him saying "Wait, hold on a second." Thinking what to do, Kang-bae raises his right arm in the air. In the next shot, his right hand is suddenly touching the side of his neck. (00:43:22)
Episode #1.7 - S1-E7
Continuity mistake: When Kang-bae, Weol-ju and Guibanjang are talking in the staff room, Weol-ju tells Kang-bae to practice some more. Weol-ju has a pretzel in her right hand when she says this, but when the shot cuts to Kang-bae, the pretzel in Weol-ju's hand has disappeared. (00:38:40)
Episode #1.6 - S1-E6
Continuity mistake: Whilst Kang-bae is narrating at the end of the episode, in a shot focusing on Weol-ju and Guibanjang, just as he starts saying "As you show them your self", a bus can be seen driving on the road, but when it cuts to a shot focusing on Kang-bae, the bus has suddenly vanished. (01:02:25)
Episode #1.6 - S1-E6
Continuity mistake: When the dance instructor collapses to the ground after touching Kang-bae, her left hand can be seen sliding over her knee, but in the next shot, her left hand is suddenly on her knee. (00:10:21)
