The adventures of an inventive boy named Zack and his best friend, a young duck called Quack. Resourceful friend and neighbour, Kira, joins the dazzling duo on each adventure and is on hand to fix any paper problem with her … Thomas Albritton, Nick Baker, Madison Hathaway, Regan Lutz, Jesse Ray Sheps, Colin McFarlane, Maria May Added on Amazon Prime 2023-07-22. Added on Netflix 2023-06-02.