Series Cast 13

1. Lim Chae-heon

   Grand Albert (voice) (484 Episodes), Bello (voice) (52 Episodes)

2. 

   Moon Nam-sook

   Jett (voice) (484 Episodes)

3. 

   Chang Eun-sook

   Dizzy (voice) (484 Episodes)

4. 

   Hong So-young

   Donnie (voice) (484 Episodes)

5. Jeon Tae-yeol

   Jerome (voice) (484 Episodes)

6. Jeong Yeong-wung

   Paul (voice) (484 Episodes)

7. Jeon Mi-ra

   Mira (voice) (52 Episodes)

8. Jeong Hye-ok

   Mira (voice) (40 Episodes)

9. 

   Colin Critchley

   Donnie (20 Episodes)

10. 

    Jamieson Deacy

    Clara / Olivia (voice) (9 Episodes)

11. Ian Zelbo

    Urk (2 Episodes)

12. 

    Lily Peterson

    Lena (1 Episode)

13. 

    Porter Fasullo

    Astro (voice) (1 Episode)

Series Crew 14