While You Were Sleeping Cast brought to life by Lee Jong-suk, Bae Suzy, Jung Hae-in, and more, as they unravel mysteries through prophetic dreams.
Table of Contents
Introduction

While You Were Sleeping is a captivating South Korean drama that seamlessly blends romance, fantasy, and thriller elements. Set against the backdrop of a world where prophetic dreams hold the key to future events, the series follows the story of Nam Hong-joo, a young woman who can foresee accidents before they happen. Determined to change the fate she sees in her dreams, she crosses paths with a cynical prosecutor, Jung Jae-chan, and a rookie cop, Han Woo-tak.
As they navigate the complexities of love, destiny, and justice, the trio uncovers dark secrets that threaten not just their lives but the very fabric of reality. With its gripping storyline, emotional depth, and strong performances, While You Were Sleeping keeps viewers on the edge of their seats, questioning what’s real and what’s foretold.
While You Were Sleeping Cast
- Character: Jung Jae-chan is a passionate and somewhat cynical prosecutor who becomes entangled in the lives of Hong-joo and Woo-tak after witnessing a prophetic dream. Determined to fight for justice, he balances his legal career with the emotional turmoil brought by the dreams.
- About the Actor: Lee Jong-suk delivers a charismatic performance, perfectly capturing Jae-chan’s internal conflicts and growth as he transitions from skepticism to belief in the supernatural.
- Character: Nam Hong-joo is a vibrant and kind-hearted woman who can see tragic events in her dreams before they happen. Despite her ability, she struggles to change the future, feeling powerless against fate.
- About the Actress: Bae Suzy shines with her heartfelt portrayal of Hong-joo, blending warmth, vulnerability, and resilience. Her chemistry with Lee Jong-suk is one of the highlights of the series.
- Character: Han Woo-tak is a rookie police officer who, like Hong-joo, experiences prophetic dreams. His unwavering optimism and determination make him a vital ally in their quest to prevent future tragedies.
- About the Actor: Jung Hae-in’s performance is both charming and sincere, bringing depth to Woo-tak’s character as he grapples with the reality of his dreams and his growing feelings for Hong-joo.
Lee Sang-woo as Jung Hong-joo’s Brother, Jung Seong-hyeon
- Character: Jung Seong-hyeon is Hong-joo’s protective older brother, who deeply cares for her and becomes entangled in the web of mystery surrounding the prophetic dreams.
- About the Actor: Lee Sang-woo adds a strong, supportive presence, highlighting the familial bonds that run parallel to the romantic storyline.
- Character: Yoon Soo-jin is a prosecutor and Jae-chan’s colleague, known for her professionalism and hidden complexities. She plays a key role in the drama’s legal and emotional dynamics.
- About the Actress: Go Sung-hee’s portrayal adds layers to Soo-jin’s character, balancing her professional demeanor with emotional vulnerability.
Supporting Cast
- Jung Hye-sung as Jung Jae-chan’s Mother, Cha Mi-jung
- Role: Cha Mi-jung is Jae-chan’s warm and caring mother, who provides emotional support to her son amidst his demanding career and personal struggles.
- Notable Performance: Jung Hye-sung brings warmth and relatability, showcasing the strong family bonds in the series.
- Kim Hong-pa as Prosecutor Hong (Jae-chan’s Boss)
- Role: A strict yet fair prosecutor who guides Jae-chan in his legal journey, providing both mentorship and moral challenges.
- Notable Performance: Kim Hong-pa delivers a commanding performance, embodying the complexity of a seasoned legal professional.
- Kim Jung-hyun as Prosecutor Yoo Jung-woo
- Role: A fellow prosecutor with a contrasting personality to Jae-chan, adding tension and rivalry within the legal world.
- Notable Performance: Kim Jung-hyun’s portrayal adds a layer of intensity, highlighting the competitive nature of the legal system.
- Choi Kwang-il as Detective Jang
- Role: A dedicated detective who works closely with Woo-tak, contributing to the investigation of the cases tied to the prophetic dreams.
- Notable Performance: Choi Kwang-il’s performance adds grit and realism to the police procedural elements of the drama.
- Kim So-jin as Nam Hong-joo’s Mother
- Role: A caring yet complex mother who supports Hong-joo while also dealing with her own personal struggles.
- Notable Performance: Kim So-jin portrays a mother torn between protecting her daughter and letting her face her own challenges.
- Lim Ju-hwan as Prosecutor Kim Joo-wan (cameo appearance)
- Role: A brief but impactful role that adds to the drama’s legal atmosphere and character dynamics.
- Notable Performance: Lim Ju-hwan’s cameo adds a touch of intrigue and professionalism to the courtroom scenes.
- Bae Seong-woo as Woo-tak’s Older Brother
- Role: Provides insight into Woo-tak’s background and adds emotional depth to his character’s personal life.
- Notable Performance: Bae Seong-woo’s performance adds authenticity and emotional resonance to Woo-tak’s storyline.
Conclusion
While You Were Sleeping is a charming and heartwarming film that beautifully blends romance with comedic elements. The movie explores themes of love, identity, and the importance of family, all wrapped in a cozy, festive setting. Lucy’s journey from loneliness to finding genuine connection highlights the idea that sometimes, love finds us when we least expect it. The film’s mix of heartfelt moments, quirky characters, and the undeniable chemistry between Sandra Bullock and Bill Pullman makes it a timeless favorite in the romantic comedy genre.
Extraordinary You Cast & Their Role (2019) Romantic Kdrama
(FAQs)
Who played Lucy in While You Were Sleeping?
Sandra Bullock played the lead role of Lucy Eleanor Moderatz, a shy and kind-hearted transit worker who falls in love with Peter Callaghan while he’s in a coma.
Who is Peter Callaghan, and which actor played him?
Peter Callaghan is the charming man Lucy saves from the train. He is played by Peter Gallagher.
Who played Jack, Lucy’s love interest’s brother?
Bill Pullman played Jack Callaghan, Peter’s brother, who eventually becomes Lucy’s romantic interest.
What role did Glynis Johns play in the movie?
Glynis Johns portrayed Mrs. Callaghan, the warm and endearing mother of Peter and Jack.
Is there a famous actor in a supporting role?
Yes, Micole Mercurio played the role of Angie, Lucy’s boss, and Edward Connell played a subway passenger. The film also featured Jackie Burroughs as Aunt Alice.
Was Sandra Bullock’s character based on anyone real?
The character of Lucy is fictional, but the film’s heartwarming story was crafted to showcase relatable emotions of loneliness, love, and belonging.
How did Sandra Bullock feel about her role in the film?
Sandra Bullock has often spoken fondly of While You Were Sleeping, describing it as a pivotal film in her early career that helped establish her in Hollywood as a leading actress.
Did the cast work together on any other films?
Sandra Bullock and Bill Pullman reunited in the 2009 film The Proposal, where they shared great chemistry once again.