Choi Sung-won

**Choi Sung-won** is a supporting character in Netflix's *All of Us Are Dead*. He is portrayed by Ryoo Sung-hyun.

## History

### Pre-Apocalypse

Nothing is known about Sung-won's life except that he's a lieutenant colonel.

### Post-Apocalypse

In the Quarantine Camp, Sung-won and the medical officer introduced the undead Lee Jae-jun who would've been discharged in a week, had he not volunteered for the operation. Due to martial law, It wasn't necessary for the parent's consent. After briefly discussing rules with the Assemblywoman, Park Eun-hee. Sung-won informed Jin Seon-mu that helicopters had been sent for missions. He asked to send Black Hawk soldiers to Gangha-dong, where Seon-mu's mother lives to tell her of her sons fate, however, he was refused.

With the information from Song Jae-ik, He immediately informed his chief about Lee Byeong-chan’s computer. He’s highly positive that Hyosan High School was ground zero. Seon-mu wanted to retrieve Byeong-chan’s laptop, so Sung-won ordered to send a Black Hawk to Hyosan High School, succeeding in retrieving the laptop. In a hurry, Sung-mon was concerned about the Quarantine camp incident, advertised by the medical officer.

At some point, Sung-mon heard about expanding martial law, A friend of his in the National Intelligence Service analysis team was discussing pulling back the blockade to Yangdong, hardly making a choice to abandon Hyosan. In contrast, Seon-mu experiences the halfbie Min Eun-ji, Sung-won quickly reported his chief that zombies broke through the barricade and spread into Yangdong. Sung-won is anxious about the bombing raid strategy. Trying to encourage Seon-mu to save survivors in Hyosan, but unfortunately, there were no other options.

Following Seon-mu's orders. he and other soldiers were in command to bomb the Sports complex, Future College, Hyosan Intersection and finally Hyosan High School by using drones and killing approximately 50,000 zombies and 10,000 survivors or halfbies. After bombing Hyosan High School, he was put in charge.

## Physical Appearance

Sung-won has dark brown hair. Just like all the other soldiers, he wears a camouflage trousers and jacket and is sometimes seen wearing a helmet.

## Personality

Sung-won is extremely loyal to Seon-mu, faithfully fulfilling his orders with little to no protest, and in turn, Seon-mu trusted him deeply. He was shown to be a bit anxious about abandoning the survivors.

## Relationships

	+ Jin Seon-mu † - Former Leader
	+ Medical Officer - Ally
	+ Lee Jae-jun † - Fellow soldier
	+ NIS Agent - Ally
	+ Park Eun-hee - Enemy
	+ Jo Dal-ho - Enemy
	+ Kim U-sin - Enemy
	+ Aides - Enemy

## Appearances

**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