Cast from Olympus Guardian: The Movie

Oh Seung-yun

Triton (voice)

Woo Jeong-sin

Cardia (voice)

Lee Jeong-gu

Eurymedon (voice)

Jung Mi-sook

Herma (voice)

Jang Gwang

Zeus (voice)

Kang Hee-seon

Hera (voice)

Yoon So-ra

Athena (voice)

Seol Young-Beom

Hades (voice)

Hong Sung-heon

Poseidon (voice)

Yoon Seong-hye

Amphitrite (voice)

Bae Jeong-mi

Artemis (voice)

Son Won-il

Apollon (voice)

Lee Cheol-yong

Ares (voice)

Kim Yeong-seon

Hermes (voice)

Lee Ja-yeong

Sid (voice)

Lee Jung-hyun

Seal (voice)

Lee Han-na

Cardia's Mother (voice)

Lee Dong-hyun

Gigantes (voice)

Ra Yong-won

Gigantes (voice)

Kim Jun

Gigantes (voice)