When The Stars Gossip Cast & Character Guide

Netflix's romantic comedy,When the Stars Gossip features a large ensemble of actors who give great performances. Directed by It's Okay to Not Be Okay's Park Shin-woo, the romantic K-drama follows the love story between a space tourist and an astronaut. When the Stars Gossip is also the first Korean Earth-to-space romance and includes stunning visuals, complex characters, and an engaging plot.

The Netflix K-drama premiered on the streaming platform on January 4, 2025, with two new episodes planned to release on Saturday and Sunday every week.When the Stars Gossip has 16 episodes, which will delve further into the space romance with the finale set for the end of February. K-dramas are famous for having incredible characters, and When the Stars Gossip is no exception.

Lee Min-ho As Gong Ryong

Date Of Birth: June 22, 1987

• Active Since: 2002

Actor: Born in Seoul, South Korea, Lee Min-ho is a versatile actor whose breakout role was Gu Jun-pyo in the popular romantic K-drama, Boys Over Flowers. The singer and actor is best known for starring in The Heirs, The King: Eternal Monarch, Pachinko, City Hunter, and The Great Doctor. Although Min-ho is famous for starring in romantic K-dramas, he has shown he has range by taking on more complex roles.

Character: Gong Ryong is one of the primary protagonists in When My Stars Gossip. The OB-GYN, who is engaged to Choi Go-eun, goes to the space station as a tourist. Unbeknownst to the other people there, Ryong has a secret reason for his visit.

Gong Hyo-jin As Eve Kim

Date Of Birth: April 4, 1980

• Active Since: 1999

Actor: Gong Hyo-jin was born in Seoul, South Korea. The actor made it big after playing Yang Mi-sook in Crush and Blush. Hyo-jin is famous for her roles in When the Camellia Blooms, The Greatest Love, and Missing Woman. She's also appeared in other movies and TV shows, such as Crazy Romance, Don't Dare to Dream, The Master's Sun, and It's Okay, That's Love.

Character: Gong takes on the role of Eve Kim in When the Stars Gossip. Kim is a Korean-American astronaut leading her first space mission, a perfectionist who wants everything to go just as she plans it to.

Han Ji-eun As Choi Go-eun

Date Of Birth: June 3, 1987

• Active Since: 2006

Actor: Han Ji-eun got her big break in Be Melodramatic, in which she plays Hwang Han-joo. She is now known for her roles in Train to Busan, Bad and Crazy, and Rampant. She's also appeared in Stock Struck, Kkondae Intern, and Lovestruck in the City.

Character: Choi Go-eun belongs to one of the most powerful and wealthy families in South Korea, MZ Group. Go-eun is engaged to Gong Ryong and is also the CEO of MZ Electronics.

Oh Jung-se As Kang Kang-su

Date Of Birth: February 26, 1977

• Active Since: 1997

Actor: Rounding out the main cast of When the Stars Gossip is Oh Jung-se. The actor was born in Uiryeong County, South Gyeongsang Province, South Korea. Oh Jung-se gained acclaim for his work in Fabricated City,in which he took on the role of Min Cheong-sang. He is mostly recognized for his roles in The Call, It's Okay to Not Be Okay, and When the Camellia Blooms. However, he's also starred in Mr. Plankton, Sweet Home, and Revenant.

Character: Oh plays Kang Kang-su in When the Stars Gossip. Kang-su is one of the most experienced scientists who's been on the space station for 10 months. While there, Kang-su kept himself busy studying fruit flies.

When The Stars Gossip Supporting Cast & Characters

When The Stars Gossip's Drama & Romance Is Supported By Its Supporting Characters

Heo Nam-joon as Lee Seung-joon: Born on June 9, 1993 in South Korea, Heo Nam-joon is mostly recognized for his roles in When the Phone Rings, The Matchmakers, Sweet Home, and Snowdrop.

Lee Cho-hee as Dona Lee: Lee Cho-hee is a South Korean actor famous for starring in Once Again, Six Flying Dragons, Maids, and Wonderful Days.

Alex Hafner as Santiago Gonzalez: Since starting his acting career in 2012, Alex Hafner has had roles in several movies and TV shows, including Cable Girls, Vampire Academy, The Mallorca Files, and Let It Snow.

Kim Ju-hun as Park Dong-ah: The renowned South Korean actor, Kim Ju-hun, plays Park Dong-ah in When the Stars Gossip. He is mostly recognized for his roles in Missing Crown Prince, Big Mouth, Train to Busan, and Now We Are Breaking Up.

Lee El as Kang Tae-hee: Born in Seoul, South Korea, Lee El's acting career dates back to 2009. She starred in The Call, Happy Battle, When the Devil Calls Your Name, and Guardian: The Lonely and Great.

Park Ye-young as Ma Eun-soo: Following her acting debut in 2013, Park Ye-young has had roles in Hometown Cha-Cha-Cha, A Wonderful Sight, Captivating the King, and Summer Strike.

Lee Hyun-kyun as Han Si-won: Lee Hyun-kyun takes on the role of Han Si-won in When the Stars Gossip. Lee is best known for his roles in Parasyte: The Grey, Emergency Declaration, Dark Hole, and My Country: The New Age.

Kim Eung-soo as Choi Jae-ryong: Born in Seocheon County, South Chungcheong Province, South Korea, Kim Eung-soo began his acting career in 1996. He's since starred in Once Upon a Time, Delayed Justice, Lady Cha Dal-rae's Lover, and Mr. Sunshine.

Baek Eun-hye as Na Min-jung: Baek Eun-hye has had roles in several movies and TV shows, including Sell Your Haunted House, The Good Detective, and What's Wrong With Secretary Kim.

Kim Kyung-duk as Secretary Go: Kim Kyung-duk is a South Korean actor known for his roles in The Bad Guys: The Movie, Start Up, and Unidentified.

Jung Young-joo as Jung Na-mi: Best known for her roles in Badland Hunters, When Flowers Bloom, and Signal, Jung Young-joo takes on the role of Jung Na-mi in When the Stars Gossip.

Jeon Soo-kyeong as Ji Hwa-ja: Taking on the role of Ji Hwa-ja is the South Korean actor Jeon Soo-kyeong, whose acting career includes roles in Chicago Typewriter, Okay Madam, and Melting Me Softly.

Choi Jung-won as Jang Mi-hwa: Choi Jung-won is best known for starring in Starting Point ofDating and Three Men.

Im Seong-jae as Jeon Yi-man: Born on January 18, 1987, the South Korean actor has had roles in Extraordinary Attorney Woo, Gangnam B-Side, and Hellbound.

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When the Stars Gossip

TV-MA

Comedy

Sci-Fi & Fantasy

Drama

14

8.5/10

Release Date

2025 - 2025-00-00

Network

tvN

Directors

Park Shin-woo

Writers

Seo Sook-hyang

Cast

See All

• 
  Lee Min-ho

  Gong Ryong
• 
  Gong Hyo-jin

  Eve Kim

This romantic drama series follows an astronaut and a space tourist who, despite their differing backgrounds and missions, become entangled in space, leading to unexpected romantic developments.

Seasons

1

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