Choo Young Woo Reveals His Actor Sibling On Yoo Jae Suk’s Variety Show

Actor Choo Young Woo has drawn attention with his sibling reveal on Whenever Possible, an SBS entertainment show.

On December 23, KST, the actor appeared as a guest on Whenever Possible, where he shared stories about his family members. Previously, Choo had made quite the noise after it was revealed that his mother was a celebrity—a popular model from the 90s. This time, on the show, he revealed that his brother was also a model and a rising actor.

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Choo Young Woo introduced his brother, Cha Jung Woo, revealing that they have a very close relationship. “We get along so well. We’ve never fought,” he said fondly.

Cha Jung Woo is known to have graduated from Hanlim Multi-Arts High School and enrolled in the Film Arts program at Sejong University. Born in 2002, he stands at 187 cm in height, much like his father, who was also a popular model in his time.

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Cha started his modelling career in 2018 and made his official acting debut in 2025 with a role in the BL drama, Secret Relationships. He also worked as a body double for Choo Young Woo in The Tale of Lady Ok. He is currently represented by Just Entertainment.

Choo Young Woo boasted of his relationship with his brother, stating, “He really likes me. He thinks I’m a cool older brother.”

With this sibling reveal, Choo Young Woo’s family has turned into a hot topic online, with netizens swooning over the model genes of the whole family.