(Picture: ITV/Danielle Baguley/Shutterstock)The Coronation Street cast changes are continuing in 2026. Coronation Street cast departuresDebbie WebsterDebbie will eventually succumb to dementia (Picture: Danielle Baguley/ITV)Fans were heartbroken when beloved Debbie Webster was diagnosed with young-onset dementia. When is Debbie leaving Coronation Street? Who is in the Coronation Street 2026 cast? Arrow MORE: Idris’ dark side revealed in Coronation Street as Leanne is left reelingArrow MORE: More scheduling chaos as Coronation Street and Emmerdale to be taken off air againArrow MORE: Are you a true fan?