Patrick O'Brien is a recurring character on Just Add Magic. He is Darbie's father and a friend of the girls' fathers. His first appearance was in Just Add Mama P and he is portrayed by Todd Robert Anderson.
Patrick has curly orange hair and round green eyes. He has a soft face to complement his light-colored features. Usually, Patrick is seen wearing formal outfits such as dress shirts and polo shirts.
Sometime, when Darbie was in elementary school, he and Jenny Schmidt(Darbie's original mother, got divorced.