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