- Sun Lee
- Â Pororo 234 episodes, 2003-2017
- Ham Soo-Jeong
- Â Eddy 234 episodes, 2003-2017
- So-yeong Hong
- Â Loopy 234 episodes, 2003-2017
- Mi Ja Lee
- Â Crong / ... 234 episodes, 2003-2017
- Hwan Chin Kim
- Â Poby 234 episodes, 2003-2017
- Goo Ja-Hyeong
- Â Narrator 234 episodes, 2003-2017
- Jo Wyatt
- Â Loopy 52 episodes, 2003-2004
- Keith Wickham
- Â Poby (UK) / ... 52 episodes, 2003-2004
- Emma Tate
- Â Eddy 52 episodes, 2003-2004
- John Hasler
- Â Narrator (UK) / ... 52 episodes, 2003-2004
- Maria Darling
- Â Pororo 52 episodes, 2003-2004
- Gillie Robic
- Â Crong (UK) / ... 52 episodes, 2003-2004
- Samantha Daniel
- Â Petty and Rody 26 episodes, 2014
- Anna Paik
- Â Loopy / ... 26 episodes, 2017
- Patel Pratham
- Â Pororo 1 episode
- Jay Simon
- Â Rody 1 episode, 2017
