Laila Lockhart Kraner as Gabby

Gloria Estefan as Grandma Gigi

Kristen Wiig as Vera

Logan Bailey as Pandy Paws (voice)

Eduardo Franco as Daniel James 'DJ' Catnip (voice)

Juliet Donenfeld as Cakey (voice)

Donovan Patton as CatRat (voice)

Sainty Nelsen as Pillow Cat (voice)

Maggie Lowe as Baby Box (voice)

Carla Tassara as Carlita (voice)

Tara Strong as Kitty Fairy / Mama Box (voice)

Kellan Tetlow as Dragonfly (voice)

Secunda Wood as MerCat (voice)

Thomas Lennon as Matthew (voice)

Jason Mantzoukas as Chumsley (voice)

Matty Matheson as Cookie Bobby (voice)

Ego Nwodim as Twiggy (voice)

Melissa Villaseñor as Sunflower (voice)

Fortune Feimster as Kitty Fridge (voice)

Kyle Mooney as Existential Gnome (voice)

Kate Whiddington as Kitty Ranger #1

Sophia Biling as Kitty Ranger #2

Lauren Chan as Kitty Ranger #3

Gweneth Everlee as Young Vera

Cassidy Nugent as Teenage Vera

Tina Ukwu as Young Gabby

Shelby Young as Crosswalk Voice (voice)

Jonesy the Cat as Marlena Purrkins

Grey DeLisle as Spatula (voice)

Piotr Michael as GPS (voice)