Check out everything you’ve ever wanted to know about When the Phone Rings. Get to know the cast, watch bonus videos and so much more. Cast & Crew for When the Phone Rings© 2010-2025 trakt, inc. All rights reserved. Hand crafted around the world. When the Phone Rings (TV Series 2024– ) - Cast and crew credits, including actors, actresses, directors, writers and more. Cho Byeong Kyu loses the lawsuit for damages he filed against the whistleblower who raised school violence allegations against him. Idol and actor Ok Taec Yeon announces marriage to his longtime girlfriend. Choo Young Woo in talks to be Kim So Hyun's new male lead in a new K-drama!
