Krypto, the Superdog, chronicles the comedic canine adventures of Metropolis' day-saving superdog from Planet Krypton. Krypto jettisons to Earth after traveling across the galaxies as a test-pilot puppy aboard a malfunctioning rocket ship built by Superman's father. Landing astray on … Scott McNeil, Brian Drummond, Tabitha St. Germain, Nicole Oliver, Michael Dobson, Brian Dobson, Dale Wilson Added on HBO 2023-03-05.