Teenieping: Legend of the Whale Heartstone. Genre: Animation, Family, Adventure, Fantasy. Director: Kim Su-hoon. Cast: Lee Ji-hyun, Jo Kyoung-i, Yeo Min-jeong, Shim Kyu-hyuck, Yu Hye-ji. Release Date: 2026-08-05. Runtime: 105 minutes. Rating: 6.1/10. Romi and Heartsping embark on their first major adventure across the ocean. Joining them are several new characters, including Kite, a sea boy who serves as a guide on Romi's journey, as well as new Teenieping characters.

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