On June 13, 2019, WildBrain announced a second season in development with Mattel [9] with children's media-focused publication, The Toy Book, revealing on October 20, 2020 that Mattel and WildBrain renewed the series for more episodes without stating whether it was for a new season or not; [10] the show's second season was released on Netflix on November 15, 2020. Principal Mondo (voiced by Scott McNeil) is the elementary school's quirky, eccentric but fairly strict principal. Perfect for play at home or on the go this doggy birthday bash compact features a fun pet birthday theme. The compact exterior is a puppy face design and has fidget pop-it cheeks for tactile fun. Compact interior includes 5 surprise and delight features 12 accessories and 2 micro dolls. Puppy party activities include a doghouse that opens a slide that folds out for a dip in the pool a grassy patch that spins to walk the dogs and a cake that flips open for a birthday surprise Puppy party activities include a doghouse that opens, a slide that folds out for a dip in the pool, a grassy patch that spins to walk the dogs and a cake that flips open for a birthday surprise!

Includes dog-shaped compact playset with strap 2 micro dolls 3 dogs 1 gift that opens 1 balloon arch and 9 storytelling accessories. Colors and decorations may vary Sunny Moon (voiced by Nicole Anthony) is an athletic woman who competes in the Littleton Games. She specializes in many sports, including volleyball and basketball among others.Includes - 1 strap 2 micro dolls 3 dogs 1 gift that opens 1 balloon arch and 9 storytelling accessories Ice Cream Irene (voiced by Rebecca Husain) is a teenager who serves ice cream at the Littleton Games who Polly lets in on her secret. Jake (voiced Vincent Tong) is a boy from Cosmopolitan City who wants to go on adventures and protect animals and the environment. Becomes part of the Sparkle Cove Council. The portable toy opens to reveal a themed playset with Polly™ and Lila™ micro dolls, 5 moving features and 14 accessories that include 3 puppies, a balloon arch, a birthday gift that really opens and more!

Belladonna Bigowski (voiced Kathleen Barr) Bella's grandmother and namesake, her father's mother and matriarch of the Bigowski family. Some of the accessory pieces have a pop and swap peg feature so kids can plug them into different areas of the compact for endless play possibilities Gilda (voiced by Elishia Perosa) is the daughter of Tarak, a girl who becomes part of the Sparkle Cove Council.Gwen Grande (voiced by Rhona Rees) is Griselle Grande's granddaughter and Polly's rival-turned-friend, Polly's rival inside and outside of school. In the series' 7th episode, "Con Job", she actually helps the girls escape to avoid Griselle ruining their one day off from Polly-hunting. She and her grandmother do not appear in later seasons of the series. Devin (voiced by Jason Michas) is a teenage kid who thinks he is the king of the advanced bowl. He is first seen in the episode "Brotherly Love". Devin thinks that Polly and the other young kids should stay in the kid bowl but Polly doesn't like his idea, so they decide to have a skate off.

Tine (voiced by Michael Daingerfield) is an anthropomorphic unicorn who emcees the Sparkle Cove Tournament.They're based in convenient locations including supermarkets, newsagents and train stations. Plus they're often open late and on Sundays.