He is known as English voice of Dragon and Rody in 'Pororo the Little Penguin', Agle, Potato Pow and Doocong in 'Cocomong', Lift and Mr. Herb in 'Titipo Titipo'.
One of the national characters of South Korea that I wish would be dubbed into English at least once. Here, I've only covered the characters with high weight for convenience, but this is because there seem to be hundreds of characters.