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