Karl Kennedy is a fictional character from the Australian television soap opera Neighbours. He is portrayed by actor Alan Fletcher and has been a part of the show since 1994. Karl is a doctor and has been involved in various storylines that explore his personal and professional life, including his relationships and family dynamics. Throughout the series, Karl has been married to Susan Kennedy, and their relationship has faced numerous challenges. The character is known for his caring nature and often finds himself in humorous situations, making him a beloved figure among fans of the show.