JAPANESE SEIYUUS
The main seiyuus of the original Japanese version.

Aya - Koyasu Takehito
Youji - Miki Shin-ichiro
Ken - Seki Tomokazu
Omi - Yuuki Hiro

Persia - Kosugi Juurouta
Manx - Horikoshi Mami
Birman - Inoue Kikuko

Crawford - Okiayu Ryuutarou
Schulderich - Midorikawa Hikaru
Farfarello - Nakao Ryuusei
Nagi - Sasaki Nozomu

Hell - Katsuki Masako
Neu - Mitsuishi Kotono
Schön - Itou Miki
Tot - Mizutani Yuko

Sakura - Kasahara Hiroko
Aya-chan - Hori Yui
Asuka - Mitsuishi Kotono

Shion - Mori Katsuei
Knight - Seki Tomokazu

FILIPINO DUBBERS
And these are the main seiyuus of WK's Fil. adaptation: (arigatou gozaimasu to Francis for the info:)

Aya - Monty Repuyan
Youji - Earl Palma
Ken - Bob Borjal
Omi - Vincent Gutierrez

Persia/Perusia - Monty Repuyan
Manx/Mankus - Rose Barin
Lyka (Ouka) - Dada Carlos
Momoe - Rose Barin

Reiji Takatori - Bob Borjal
Mark (Masafumi) Takatori - Vincent Gutierrez

Crawford - Earl Palma
Schulderich - Monty Repuyan
Farfarello - Vincent Gutierrez
Nagi - Earl Palma

Hell - Dada Carlos
Neu - 1st: Weng Raganit, 2nd: Dada Carlos
Schön - Rose Barin
Tot - Rose Barin