Guest Stars Danny McKinnon voices Squeaky Credit Only Nicole Oliver voices Kevin's Mom Scott McNeil voices Ace the Bat Hound Tabitha St. Germain voices Melanie Peter Kelamis voices Tail Terrier Kelly Sheridan voices Mammoth Mutt Michael Dobson voices Bulldog Brian Drummond voices Kevin's Dad Trevor Devall voices Hot Dog Alberto Ghisi voices Kevin Phil Hayes voices Additional Voices Terry Klassen voices Tusky Husky Dale Wilson voices Paw Pooch Mark Oliver voices Mechanikat Nicole Bouma voices Snooky Wookums Ellen Kennedy voices Brainy Barker 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 French Tickner voices Additional Voices Reece Thompson voices Additional Voices Pam Hyatt voices Additional Voices Louis Chirillo voices Additional Voices Lee Tockar voices Additional Voices Noel Callaghan voices Additional Voices Dave Ward 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 Brian Dobson voices Additional Voices Uncredited David Avalon voices Ramone Max Charles voices Puff Jennifer Carpenter voices Nikki