Credit Only Nicole Oliver voices Kevin's Mom Peter Kelamis voices Tail Terrier Tabitha St. Germain voices Melanie Tabitha St. Germain voices Andrea 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 Kevin's Dad Trevor Devall voices Hot Dog Phil Hayes voices Additional Voices Alberto Ghisi voices Kevin 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 Mark Hildreth voices Additional Voices Dave Ward voices Additional Voices Alvin Sanders voices Additional Voices Reece Thompson voices Additional Voices Lee Tockar voices Additional Voices Noel Callaghan voices Additional Voices Louis Chirillo voices Additional Voices French Tickner voices Additional Voices Pam Hyatt voices Additional Voices Ty Olsson voices Additional Voices Michael Daingerfield voices Additional Voices Cathy Weseluck voices Additional Voices Janyse Jaud voices Additional Voices Colin Murdock voices Additional Voices Brian Dobson voices Additional Voices Danny McKinnon voices Additional Voices