Humans • Prys ar Frys (played by Rhys ap Trefor) is a detective, and Ceri's human friend. He is always in a rush as he tends to jump to conclusions. He loves food, especially chips. • Radli Migins (played by Dyfrig Evans) is a postman with a magic, flying bike named Elsi. He often crashes his bike. This character was interviewed in the Welsh
Cyw series "Helo Shwmae" on 23 April 2021. • Barti Felyn (played by Rhodri Sion) is a mischievous, unintelligible pirate who lives on a boat. His cat is Ianto. • Dr. Jim Clem (played by Hefin Wyn) is an old man and an inventor. • Arwel Achub (played by Gwydion Rhys) is a man with a green hat who performs many jobs in the village. • Mrs. Tomos Ty Twt (played by Eiry Thomas) is a sweet, old and adventurous grandma. • Tara Tan Toc (played by Catrin Mara) is a woman with pink hair who runs a beauty salon. She has a crush on Prys, and his feelings towards her have been shown to be mutual. • Beti Becws (played by Siw Hughes) is a baker. • AbracaDebra (played by Carys John) is a magician. • Mia Pia (played by Miriam Isaac) likes animals, but they don't like her.
Animals • Ceri the Dog-tective (voiced by Siwan Bowen Davies) is Prys' dog friend. She's more sensible and thinks things through. Her cousin is Caradog. • Ianto is Barti's yellow pirate-cat who sometimes translates what his unintelligible owner is saying. • Sugar Lump is Mrs. Tomos' red cat. Unlike Ceri and Ianto, he doesn't talk, but rather makes cat noises. ==Production==