<Li> Cupcake (voiced by Cree Summer)--A puppy who is Cookie's adopted daughter . She is a member of the Super Secret Pup Club . She appears to be a Boxer / Labrador mix . She is smart and quick - thinking, although sometimes her puppy energy gets her into sticky situations . </Li> <Li> Patches (voiced by Jessica DiCicco)--A Dalmatian puppy introduced in Season 2 . He idolizes the Pound Puppies, in particular Lucky, and is the leader and creator of the Super Secret Pup Club (an unofficial branch of the Pound Puppies organization). According to an official plush toy, his last name is "McFrisky". </Li> <Ul> <Li> Leonard McLeish (voiced by René Auberjonois)--The short - tempered manager of Shelter 17 . His last name McLeish is a play on the word "leash". He really doesn't like his career and wishes for a better one . He doesn't have a clue about the Pound Puppies' operations . However, in "I Heard The Barks On Christmas Eve", he is shown to secretly like dogs and even adopts his own perfect dog, a chocolate - colored Labrador Retriever named Ralph . He may have a sister, because the mayor is his brother - in - law . His mother is Agatha McLeish . </Li> <Li> Olaf Hugglesbjork (voiced by M. Emmet Walsh)--The eccentric, kind caretaker of Shelter 17 and McLeish's aide . He is in charge of new dog arrivals and assists pound visitors in finding a matching pet they could adopt . Like McLeish, he is unaware of the Pound Puppies' operations . He has started dating Gertrude Washburn the librarian as of the episode "Olaf in Love". </Li> <Li> Agatha McLeish (recurring character, voiced by Betty White)--The mother of Leonard McLeish . She hated dogs until she met Rebound, whom she adopted . She is somewhat strict with Leonard, but dotes on Rebound . </Li> <Li> Milton Feltwaddle (recurring character, voiced by Jim Parsons)--An uptight businessman determined to change Shelter 17 for what he believes is the better . He appeared in "Toyoshiko: Bark Friend Machine" and "McLeish Unleashed". </Li> <Li> Mayor Jerry (recurring character, voiced by Dabney Coleman in season one, and by John Larroquette in season two)--The brother - in - law of Leonard McLeish . He acts kind and pleasant in public and in front of children, but underneath, he has a very self - centered personality . He is constantly pushing McLeish to do things for him, and berates him for making mistakes . He cares little for potential voters, desiring only their votes, and likes to mock them behind their backs . </Li> <Li> Ketchum (recurring character)--The silent animal control officer who frequently brings the puppies to Shelter 17, thus instigating the episodes' events . For the most part, he appears emotionless, but in the series finale, he expressed excitement when McLeish fired him . </Li> <Li> Dot Henderson (recurring character, voiced by Grey DeLisle)--A young, energetic and lonesome girl who adopts Lucky . She first appeared in the final episode of season one, "Lucky Gets Adopted" and later reappears in the season three episodes "No More S'Mores", "The Pupple's Court" and "Lucky Has to Move". She is the only human who knows that the dogs can talk . </Li> <Li> Claudio (recurring character, voiced by Jeff Bennett)--An Italian fisherman who appears in several episodes . </Li> <Li> Mr. Julius (recurring character, voiced by George Takei) - A famous dog trainer who appeared in "My Fair Rebound", "The Ruff Ruff Bunch" and "Hail to the Chief". </Li> </Ul> <Li> Leonard McLeish (voiced by René Auberjonois)--The short - tempered manager of Shelter 17 . His last name McLeish is a play on the word "leash". He really doesn't like his career and wishes for a better one . He doesn't have a clue about the Pound Puppies' operations . However, in "I Heard The Barks On Christmas Eve", he is shown to secretly like dogs and even adopts his own perfect dog, a chocolate - colored Labrador Retriever named Ralph . He may have a sister, because the mayor is his brother - in - law . His mother is Agatha McLeish . </Li>

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