Full Cast - La Blue Girl (OVA) (episodes 1 to 6)
- 1. unknown
Recurring: Alannah Molloy (Maria), Michael Maizahevi (King Seikima)
Episodic: Athena (Miyu), Pepper Ringenbach (Kyomara)
Additional Voices: Dana Bogdanski, Hannah Hartz, Jeffrey Stackhouse, Lee Elliott
- 2. unknown
Recurring: Alannah Molloy (Maria), Michael Maizahevi (King Seikima)
Episodic: Athena (Miyu), Carol Sanders (Bosatsu), Chavez Fec (Ranmaru), Pepper Ringenbach (Kyomara)
Additional Voices: Dana Bogdanski, Hannah Hartz, Jeffrey Stackhouse, Lee Elliott
- 3. unknown
Episodic: Crystal Shipp (Kamiri), Hannah Hartz (Baba), Shank Thankyou (Kugutsumen), Wendy Talker (Yaku)
Additional Voices: Dana Bogdanski, Jeffrey Stackhouse
- 4. unknown
Episodic: Chavez Fec (Hammer), Crystal Shipp (Kamiri), Hannah Hartz (Baba), Shank Thankyou (Kugutsumen), Wendy Talker (Yaku)
Additional Voices: Dana Bogdanski, Hannah Hartz, Jeffrey Stackhouse
- 5. unknown
Recurring: Alannah Molloy (Maria), Michael Maizahevi (King Seikima)
Episodic: Heather Lee (Old Woman), Joan Baker (Ms. Aoba), Kristyn Phillips (Fubuki)
Additional Voices: Caryl Marder, Lee Elliott
- 6. unknown
Recurring: Alannah Molloy (Maria), Michael Maizahevi (King Seikima)
Episodic: Heather Lee (Old Woman), Jeffrey Stackhouse (Zenzo), Kristyn Phillips (Fubuki), Sasha Pettigrew (Taijuten)
Additional Voices: Caryl Marder, Jordan Tyson, Lee Elliott