Guest Stars Joseph May voices Additional Voices Credit Only Tabitha St. Germain voices Andrea Tabitha St. Germain voices Melanie Nicole Oliver voices Kevin's Mom Brian Drummond voices Kevin's Dad Scott McNeil voices Ace the Bat Hound Scott McNeil voices Ignatius Trevor Devall voices Hot Dog Phil Hayes voices Additional Voices Nicole Bouma voices Snooky Wookums Terry Klassen voices Tusky Husky Dale Wilson voices Paw Pooch Mark Oliver voices Mechanikat Russell Roberts voices Additional Voices Matt Hill voices Additional Voices Kathleen Barr voices Additional Voices Jay Brazeau voices Additional Voices Shannon Chan-Kent voices Additional Voices Kirby Morrow voices Additional Voices Gabe Khouth voices Additional Voices Paul Dobson voices Additional Voices Lee Tockar voices Stretch-O-Mutt Michael Donovan voices Additional Voices Christopher Gaze voices Additional Voices Aidan Drummond voices Additional Voices Don Brown voices Additional Voices Mark Acheson voices Additional Voices Bill Mondy voices Additional Voices