Yoon Gwi-nam

* Human
* Hybrid

### Cause of Death

• Stabbed in the eye by Lee Cheong-san; Pushed off of bookshelf and devoured by the infected (Human)
• Incinerated during the bombing (Hybrid; unconfirmed)

### Killed by

Lee Cheong-san (unconfirmed)
Military (unconfirmed)
Bombing (unconfirmed)

## Appearances

### Last Seen

Episode 11

**Yoon Gwi-nam** (Korean: **윤귀남**) is the main antagonist of the first season of the South Korean Netflix drama *All of Us Are Dead*.

Gwi-nam is a student who attends Hyosan High School and is a bully, alongside Son Myeong-hwan, Park Chang-hoon, and Kim Hyeon-ju. When the zombie apocalypse broke out, he later became infected and became a halfbie. He is the archenemy of Lee Cheong-san, vowing to kill him for gouging his eye out.

He is portrayed by Yoo In-soo. In the English dub, he is voiced by Caleb Yen.

## History

### Pre-Apocalypse

Gwi-nam was one of four notorious bullies of the school. He didn't stop bullying because of how much he enjoyed it. He was ordered around by his group of "friends", making him do all their dirty work. He wasn't a good person, forcing other students to do horrible things just for the fun of it. Gwi-nam tended to be very inappropriate and never thought twice about the things he said or did in the company of other people. At some point before the year of the apocalypse, Gwi-nam crashed his father's car. Gwi-nam is also friends with Eun-ji's mother on Facebook. He was seen in Lee Byeong-chan's science class looking at Min Eun-ji's nude pictures on his phone, and started drawing "I'm so sexy" on her back causing the other students to laugh and make fun of her while Byeong-chan explained his lecture and did not notice him.

### Post-Apocalypse

Gwi-nam got worse during the apocalypse. When he was still human, he decided he would only fend for himself. There were multiple situations where he chose his own life over others. He coldly throws several students to the zombies and even starts killing faculty members. After he was bitten, he became very powerful. He used his power to get revenge, and murdered many students within the school. Notably, he killed Myeong-hwan as he was fed up following his orders, Jung Min-jae for supposedly hiding where Cheong-san was and Lee Na-yeon for food. His rivalry with Cheong-san lasted until his (possible) final breath.

Due to Cheong-san filming him murdering the principal, Gwi-nam chases after him for the phone just so he can delete the evidence to prevent Cheong-san from contacting the authorities on him. He chased Cheong-san to the library where he killed a paranoid student for being in the way, then the duo chased on top of the book shelves while being surrounded by the infected below them. When Gwi-nam finally caught Cheong-san, Cheong-san stabbed him in the eye with the phone and pushed him off from the book shelf, letting him be devoured by the infected.

When the group decides to leave the school and reach the construction site, he catches Cheong-san and the others, and bites him on the arm before being pushed off from the building by him. When Cheong-san sacrifices himself for the group's safety, Gwi-nam and him start a 1v1 with Gwi-nam taking his left eye out, just like how Cheong-san did to him when he was still human, and he thought he had won. When the school was bombed, Cheong-san had a chance to grab him, while he was distracted covering his ears from the loud sound of explosion, from behind and fell with him down the elevator shaft, with Gwi-nam's body seen being engulfed by the explosion. Though since neither his nor Cheong-san’s bodies are clearly seen at the bottom of the shaft, it’s possible he survived.

## Physical Appearance

Gwi-nam has a black mullet that reaches his shoulders with a clean undercut and black eyes. He has a tall build. He wore the inner white shirt of the male Hyosan high uniform with a black T-shirt under and a pair of plain dark green pants. He is seen wearing red sneakers during the whole show. He was also seen wearing white and black checkered sneakers while bullying Jin-su on a rooftop during Episode 1. The way he dresses is completely different from the other students, almost unrecognizable as the Hyosan High School uniform. After becoming a halfbie, he wore a white athletic jacket with a blue highlight at the shoulder area of where the sleeves start and a small heart on the left side of the chest. The collar, zipper, end of sleeves and the red heart are red. It is noted that the main colors of the sweater are red, blue and white. The words on the back of the sweater roughly translates to "One Heart". It is unknown where he retrieved this sweater. A possibility is that he found it somewhere clean due to the sweater not having blood during its first appearance. He is seen later in the show with his left eye being gouged out which was later replaced with a bloodied scar over his left eye given to him by Cheong-san in their battle of life or death.

## Personality

Gwi-nam is very uncaring and doesn't take others' feelings into consideration. During his screen time he has demonstrated a cunning, cruel and ferocious personality. He’s shown to be insecure and seeks respect from other students, despising being referred to as “the bullies gopher”. He appeared to have a friendship with the other bullies although he was mistreated by their leader. He's an overly obsessed stalker who wants to murder whoever he hates. He is a ruthless bully who feels no remorse for his actions such as him bullying Jin-su, Eun-ji, Cheol-soo, and possibly other students along with his group. He is also selfish, as he chose to throw two different students to the zombies and a cafeteria employee (who was offering to help him) when the zombie outbreak happened to save himself rather than to protect them.

When Gwi-nam became a halfbie, he became vengeful and murderous in chasing Cheong-san around the zombie-infested school and snapped Myeong-hwan's arm, and fed him to the zombies without remorse. He saved Lee Su-hyeok but tried to kill him after he refused to tell where Cheong-san was. He claims to be willing to let the rest of the group go if they let him have Cheong-san. He ate Na-yeon, who was remorseful for her actions and wanted to go up to apologize. He claimed he’d spare Cheong-san's life if he ran away after gouging his eye out but it’s unknown if he meant it or was lying out of sadism.

## Relationships

	+ Unnamed father
* Hyosan High School
	+ Kim Hyeon-ju † - Friend
	+ Park Chang-hoon † - Friend
	+ Lee Cheong-san - Archenemy
	+ Nam On-jo - Enemy
	+ Lee Su-hyeok - Enemy, Former Friend
	+ Choi Nam-ra - Enemy
	+ Lee Na-yeon † - Enemy, Victim
	+ Yang Dae-su - Enemy
	+ Jang Wu-jin † - Enemy
	+ Oh Joon-yeong † - Enemy
	+ Seo Hyo-ryung - Enemy
	+ Kim Ji-min † - Enemy
* Jang Ha-ri's Group
	+ Jang Ha-ri - Enemy
	+ Park Mi-jin - Enemy
	+ Jung Min-jae † - Enemy, Victim
* Hyosan High School
	+ Son Myeong-hwan - Former Leader, Enemy, Victim
	+ The Principal † - Enemy, Victim
	+ Jang Do-min - Enemy, Victim
	+ Shin Hyung-seo † - Enemy, Victim
	+ Kim Cheol-soo - Bully Victim
	+ Min Eun-ji - Bully Victim
	+ Lee Jin-su † - Bully Victim
	+ Lee Byeong-chan - Enemy
* Military

## Gallery

Gwi-Nam in episode 1, when he witnesses the chaos coming into the canteen.Gwi-nam and Cheong-san falling.
## Trivia

* In the original Webtoon *Now at Our School*, Gwi-nam does not lose his eye and is a psychopathic delinquent who tends to sexually assault and rape female students whereas only his Netflix counterpart is a bully. He instead loses his penis after a girl bites it off when being raped orally. He is already interested in pursuing survivors from the start in the original Webtoon whereas he started to do it in the Netflix series after Cheong-san intervenes and injures his eye. Gwi-nam is also not responsible for Choi Nam-ra's infection in the Webtoon. His Netflix counterpart is only interested in killing Cheong-san whereas his Webtoon counterpart is focused on eating and sexually assaulting female survivors.
	+ Additionally, Gwi-nam's Webtoon counterpart dies from an arrow shot from Jang Ha-ri’s bow at the rooftop, whereas it is unknown whether Gwi-nam's Netflix counterpart (along with Cheong-san's Netflix counterpart) survives the explosion caused by the military bombing or not.
	+ Unlike his Netflix counterpart, Gwi-Nam’s webtoon counterpart did not have regenerative abilities (this is shown in Episode 9, where Nam-ra uses a stick to stab Gwi-Nam’s leg, but Gwi-Nam appears to be intact from the attack).
	+ In the webtoon, Gwi-nam killed seven people, where as in the series he killed eight.
* Throughout the Netflix series, Gwi-Nam has a running gag where, after every encounter, he ends up falling down to his presumed death before getting back up with little to no problems (possibly except Episode 11). Overall, he has suffered from 6 total falls throughout the series, with the explosion from the bombing being the last one in the first season.
* Na-yeon and Min-jae were infected by Gwi-nam after being bitten on the neck and the shoulder and turned into regular zombies, but Choi Nam-ra and Cheong-san was infected by being bitten on the arm and the former was shown to have become a halfbie while the latter is heavily implied to be one.
* Yoo In-soo said in a interview that despite all the action and running scenes, he actually gained weight while filming the series; this was due to the fake blood, which he kept eating due to it being applied to his teeth, was made mostly using high fructose syrup, which is very sweet but high in calories. At the end of the first season, he has gained around 10 kg.
* Yoo In-soo actually knew the director before production of the series began, as he had met him during an acting competition.

**Hyosan High School Students**
Choi Nam-ra **|**
Jang Ha-ri **|**
Lee Su-hyeok **|**
Nam On-jo **|**
Park Mi-jin **|**
Seo Hyo-ryung **|**
Yang Dae-su **|**
Jang Do-min **|**
Kim Cheol-soo **|**
Lee Cheong-san **|**
Min Eun-ji **|**
Son Myeong-hwan **|**
Yoo Jun-seong **|**
**Yoon Gwi-nam** **|**
Han Gyeong-su **|**
Hong Dae-won **|**
Jang Wu-jin **|**
Jung Min-jae **|**
Kim Hyeon-ju **|**
Kim Ji-min **|**
Kim Jin-sol **|**
Kim Min-ji **|**
Lee Ha-lim **|**
Lee Jin-su **|**
Lee Na-yeon **|**
Oh Joon-yeong **|**
Park Chang-hoon **|**
Park Hee-su **|**
Shin Hyung-seo **|**
Yang Yeong-ju **|**
Yoon I-sak
**Staff**
Archery Coach **|**
Lee Byeong-chan **|**
Park Sun-hwa **|**
Jung Yong-nam **|**
Kang Jin-gu **|**
Kim Kyung-mi **|**
Principal

**Hyosan & Military**
Aides **|**
Choi Sung-won **|**
Hee-su's child **|**
Jeon Ho-chul **|**
Jo Dal-ho **|**
Kim U-sin **|**
Medical Officer **|**
Orangibberish **|**
Se-bin **|**
Song Jae-ik **|**
Park Eun-hee **|**
Party Leader **|**
Ahn Young-sam **|**
Detective **|**
Mr. Lee **|**
Jin Seon-mu **|**
Lee Jae-jun **|**
Lee Jin-su's mother **|**
Mrs. Lee **|**
Mr. Kim & Mrs. Kim **|**
Nam So-ju **|**
Park Young-hwan

**Others**
NIS Agent **|**
Prime Minister **|**
Car Accident Husband **|**
Lab Mouse