Bluey's middle name is Christine, revealed in the show and confirmed on the official website, making her full name Bluey Christine Heeler; it's a sweet nod to her nana (Bluey's grandmother, Chris).
Bandit's middle name is Custard and Muffin's middle name is Cupcake, so Bluey is not the only one with a middle name.
Chilli Heeler (née Cattle) is a main character in Bluey.
The creators of "Bluey" have openly stated that Bluey is a girl. This revelation aims to challenge traditional gender norms and present a character that both boys and girls can admire and relate to. Bluey's adventures are universal, showcasing themes of family, friendship, and growth that resonate across genders.
Socks Heeler is a secondary character that has appeared in multiple episodes of Bluey.
Muffin Cupcake Heeler is a secondary character that appears in multiple episodes of Bluey. She is one of Bluey and Bingo's cousins, the eldest daughter of Stripe and Trixie, and the older sister of Socks.
Namely, the special extended episode “The Sign”, while focusing on Bluey moving house, also has Pretzel, one of the supporting characters from the series, mention that he has two mothers, which confirms that his parents are a lesbian couple, i.e., an LGBTQ+ couple.
Socks makes progress in season 3 and speaks in full sentences in the bonus episode "Honk", raising questions about her behavior. One theory suggests that Socks' behavior is because she is still a puppy, while another popular theory suggests she may have autism.
Coco is Bluey's good friend who sometimes struggles sticking to the rules of the game.
While the correct theory was popular, other speculations included his death, long-term care in a hospital or nursing home, divorce, or estrangement. In a 2021 interview, Joe Brumm offered an out-of-character reason for his absence: Mort was given all the "Grandad" stories to show some of Chilli's side of the family.
We already have a child of divorce in Winton, whose parents are separated, and even an analogy in "The Decider" with Chuckie. But, if we are to have a child dealing with their parents in an active divorce, then that wouldn't be any of the Heeler girls, but perhaps one of their friends.
“I think she is implied to have ADHD or something similar. Like one episode where she can't sleep and Bandit says 'you know she can't help it',” another added. And another viewer weighed in: “I agree that she's neurodivergent.
Big kid Mia is Bluey's special buddy at school. She's twelve-years old, very imaginative, and her favourite fruit is lychees.
Bandit is one of the members of the Heeler family. He is the husband of Chilli, the father of Bluey and Bingo, the younger brother of Rad and the older brother of Stripe, brother-in-law of Trixie, Brandy, and Frisky, son of Bob and Chris, the uncle of Muffin and Socks and the son-in-law of Mort and his late wife.
The main character of Bluey is a female puppy whose full name is Bluey Christine Heeler. Bluey and her younger sister, Bingo Heeler, are the two daughters of Chilli and Bandit Heeler.
Trixie is the wife of Uncle Stripe; the mother of Muffin and Socks; the aunt of Bluey and Bingo; the sister-in-law of Chilli, Frisky, Bandit, and Radley; and the daughter-in-law of Bob and Chris Heeler.
Bluey and Mackenzie mutually crushing on each other.
💕 In Season 4, #Bluey and Bingo welcome their baby brother 👶💙 — get ready for giggles 🤭, cuddles 🤗, and the sweetest adventures ever!
Pretzel is friends with most of the students in Glasshouse Primary School. He has two mothers, and is a nice kid though he is a little less social and outgoing than his peers.