Clifford the Big Red Dog/T.U.F.F. Puppy

Cast: More ideas?
 * Clifford as Dudley Puppy (they're both dogs)
 * Emily Elizabeth as Kitty Katswell (they're both voiced by Grey DeLisle)
 * Vaz as Keswick
 * Charley as the Chief
 * T-Bone as Agent Nuts
 * Mr. Bleakman as Verminious Snaptrap