Character's name: "Muruk"
Birthday: 09/25/1986
Birthplace: Suwon, Gyeonggi, South Korea
Biography:
Ryu Jun-yeol (Hangul: 류준열; born 25 September 1986) is a South Korean actor. He gained popularity through his breakthrough role in the television series Reply 1988 (2015–2016). Known as a prolific Chungmuro actor, since then he has starred in the box-office hit films The King (2017), A Taxi Driver (2017), Believer (2018), Money (2019), The Battle: Roar to Victory (2019). He pursued acting studies at Suwon University and became a prolific performer in short films and independent titles beginning in 2012. His first feature film role was a small part in the Korean Academy of Film Arts title INGtoogi: Battle of Internet Trolls. Following a flurry of shorts in 2014, Ryu next featured in the KAFA film Socialphobia. Following its debut at the Busan International Film Festival, the youth thriller became a smash hit at the box office and earned him numerous accolades, including the KAFA Rising Star Award and similar prizes from the First Brand Awards and the Max Movie Awards. In 2015, Ryu debuted as a TV actor, landing a small part in The Producers and next to a main role in Reply 1988. That role quickly turned him into a star and earned him more prizes, this time from the Paeksang Arts Awards and the Korea Cable TV Awards. He also appeared in the KAFA film The Boys Who Cried Wolf. The following year saw Ryu conquer the film world, scoring roles in diverse titles such as the youth road drama One Way Trip, the sci-fi drama Sori: Voice from the Heart, island thriller No Tomorrow, melodrama Canola and the noir thriller The King, and featured alongside Song Kang-ho in the Gwangju massacre drama A Taxi Driver.

Character's name: "Guard / Thunder"
Birthday: 07/16/1989
Birthplace: Seoul, South Korea
Biography:
Kim Woo-bin (born July 16, 1989) is a South Korean actor and model who is considered one of the most popular Hallyu stars. Kim's breakout year came in 2013 with two hit dramas (School 2013) and (The Heirs) and one box office hit (Friend: The Great Legacy). Kim experienced a surge in popularity overseas and he was able to cement his name as one of the most popular and successful South Korean actors ever.

Character's name: "Ean"
Birthday: 04/24/1990
Birthplace: Seoul, South Korea
Biography:
Kim Tae-ri (김태리) is a South Korean actress. Kim started her career appearing in theater productions and modelling in TV adverts. She made her feature film debut in Park Chan-wook's film The Handmaiden (2016) where she was chosen from among 1,500 candidates who auditioned for the role. Park's first impression of Kim reminded him strongly of his first meeting with actress Kang Hye-jung, who had her career breakthrough in Park's film Oldboy (2003). Kim also starred in 1987: When the Day Comes (2017) and Little Forest (2018).

Character's name: "Moon Do-seok"
Birthday: 11/04/1977
Birthplace: Seoul, South Korea
Biography:
So Ji-sub (소지섭) is a South Korean actor. He was born on November 4th, 1977.

Character's name: "Madam Black"
Birthday: 07/28/1972
Birthplace: Seoul, South Korea
Biography:
Yum Jung-ah (염정아) is a South Korean actress. She was born on July 28, 1972. Her notable films include A Tale of Two Sisters, The Big Swindle, The Old Garden, and Cart, as well as the television series Royal Family. She is best known for her role of Han Seo Jin in the jTBC drama "SKY Castle". She was also the first runner-up in the 1991 Miss Korea Beauty Pageant.

Character's name: "Mr. Blue"
Birthday: 01/16/1979
Birthplace: Daegu, South Korea

Character's name: "Jajang / Doctor"
Birthday: 12/17/1965
Birthplace: Seoul, South Korea
Biography:
Kim Eui-sung (김의성) is a South Korean film and stage actor and film producer.

Character's name: "Min Gaelin"
Birthday: 03/02/1983
Birthplace: Seoul, South Korea
Biography:
Lee Ha-nee (born March 2, 1983), better known as Honey Lee, is a South Korean actress, model, classical musician, gayageum player and a beauty pageant titleholder. She represented her country at the Miss Universe 2007 pageant at Mexico City and placed 3rd runner-Up behind the grand winner Riyo Mori of Japan.

Character's name: "Right Paw"
Birthday: 09/26/1966
Birthplace: Gwangju, South Korea

Character's name: "Left Paw"
Birthday: 09/16/2024

Character's name: "Thunder (voice)"
Birthday: 12/16/1980
Birthplace: South Korea
Biography:
Kim Dae-myung (김대명) is a South Korean actor. He was born on December 16th 1980 and began his acting career in theater. He rose to fame in film and television with acclaimed work in The Terror Live (2013), Misaeng: Incomplete Life (2014), Pandora (2016), and Hospital Playlist (2020).

Character's name: "Young Ean"
Birthday: 02/12/2009
Biography:
Choi Yu-ri is a South Korean actress.

Character's name: "Gae-ttong"
Birthday: 01/01/1957
Birthplace: Cheongyang, South Chungcheong, South Korea

Character's name: "Shaman Dosa / Alien Robot (voice)"
Birthday: 12/07/1981
Birthplace: Seoul, South Korea
Biography:
Byeong-hee Yoon is an actor, known for I Saw the Devil (2010), The Flower of Evil (2020) and Vincenzo (2021).

Character's name: "Murderer"
Birthday: 04/08/1978
Date of Death: 08/02/2023