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