Guest Stars Janyse Jaud voices Rosie Credit Only Peter Kelamis voices Tail Terrier Nicole Oliver voices Kevin's Mom Tabitha St. Germain voices Andrea Tabitha St. Germain voices Melanie Scott McNeil voices Ace the Bat Hound Scott McNeil voices Ignatius Trevor Devall voices Hot Dog Michael Dobson voices Bulldog Brian Drummond voices Kevin's Dad Kelly Sheridan voices Mammoth Mutt Phil Hayes voices Additional Voices Nicole Bouma voices Snooky Wookums Terry Klassen voices Tusky Husky Dale Wilson voices Paw Pooch Ellen Kennedy voices Brainy Barker Mark Oliver voices Mechanikat Russell Roberts voices Additional Voices Matt Hill voices Additional Voices Kathleen Barr voices Additional Voices Mark Hildreth voices Additional Voices Lee Tockar voices Additional Voices Dave Ward voices Additional Voices Alvin Sanders voices Additional Voices Reece Thompson voices Additional Voices French Tickner voices Additional Voices Louis Chirillo voices Additional Voices Noel Callaghan voices Additional Voices Pam Hyatt voices Additional Voices Michael Daingerfield voices Additional Voices Ty Olsson voices Additional Voices Cathy Weseluck voices Additional Voices Colin Murdock voices Additional Voices Brian Dobson voices Additional Voices Danny McKinnon voices Additional Voices Uncredited Moira Quirk voices Mrs. Sussman