Rogers' Neighborhood, a very shy orphan who lived inside a non-functioning grandfather clock. He mentions that he has a paternal grandmother named Margaret in the season 2 premiere. Grandpere Tiger (voiced by François Klanfer) is Daniel's grandfather ( being French for 'grandfather') who travels in his sailboat and has a French accent. He wears a blue pea coat and a blue beret. (The family tree in Daniel Tiger's Neighborhood diverges from that of Mister Rogers' Neighborhood, in which Grandpere was the grandfather of Collette, and Daniel Striped Tiger was an orphan.) In the season 2 premiere, he tells Daniel that his mother was named Margaret. Owl family O the Owl (voiced by Zachary Bloch in early Season 1, Stuart Ralston from Mid-Season 1-2, Parker Lauzon in Season 3 and Benjamin Hum starting with Season 4) is a little blue owl with green sneakers who lives with his uncle, X, in the Treehouse, He loves books and has books about everything in his room. His catchphrases include "Hoo hoo!" and "Nifty galifty!" X the Owl (voiced by Tony Daniels) is O's uncle whose feathers are still the same dark blue color as they were in Mister Rogers' Neighborhood. He wears a green bowtie and brown loafers. He works at the neighborhood library. X's catchphrases are "How in the world are you?" and "Nifty galifty!" Cat family Katerina Kittycat (voiced by Amariah Faulkner in Seasons 1-3, Jenna Weir in Seasons 4 & 5 and Maya Misaljevic starting with Season 6) is a cat and one of Daniel's classmates and lives with her mother, Henrietta Pussycat, in the treehouse and she loves dancing. She is O the Owl's next-door neighbor. Her catchphrase is "meow-meow." Her favorite toy is Penelope Pig. Henrietta Pussycat (voiced by Teresa Pavlinek) is Katerina's mother. She is a supporting character who shares her love of dancing with her daughter. Royal family Prince Wednesday (voiced by Nicholas Kaegi in Season 1, Jaxon Mercey from Season 2-4 and Callum Shoniker starting with Season 5) is the Royal Family's youngest son who lives in the Castle. He is one of Daniel's four classmates and his best friend, has a rock collection and often pretends to be different animals. He frequently uses the adjective "royal" to refer to objects in his possession and says "Boop-she-boop-she-boo" when he is happy. His stuffed animals are Mr. Lizard, Sir Jumpy Frog, Bananas Monkey, and Polly Wolly