Full Cast - All Purpose Cultural Cat Girl Nuku Nuku (OVA) (episodes 1 to 6)
- 1. unknown
Episodic: Brett Weaver (Delinquent on Roof), Chad Townsend (Guy in Classroom), Cheryl Pierce (Mother), Chris Hawley (Guy in Classroom), Christopher Patton (Guy in Classroom), David Williams (Guy Outside School), Jason Lee (Guy in Classroom, Delinquent on Roof), Shelley Calene-Black (Young Girl, Ryu's Teacher, Bunny Girl), Vic Mignogna (Guy Outside School)
Additional Voices: Chad Townsend, Chris Hawley, Fumiko Chino, Jessica Williams, Matt Williams, Oye Gowboo, Stan Thomas, Stephanie McFall, Stephanie Williams
- 2. unknown
Episodic: Brett Weaver (Shinichi), Jessica Boone (Yoshimi)
Additional Voices: Chad Townsend, Chris Hawley, Fumiko Chino, Oye Gowboo, Stan Thomas
- 3. unknown
Episodic: Phil Ross (Grandfather)
- 4. unknown
Episodic: Cheryl Pierce (Reporter), Christopher Patton (Shopkeeper, Traffic Reporter), Cynthia Martinez (Eimi Yoshikawa), David Williams (Male Bather), Jason Lee (Newscaster), Stephanie McFall (Cartoon Voice-Over), Stephanie Williams (Ryu's Friend)
Additional Voices: Alex Dickinson, Carl Wormley, Dorothea Exis, Michael Hale, Mike Yantosca, Shelly Thomas
- 5. unknown
Episodic: Brett Weaver (Horny Teen in Glasses), Christopher Patton (Buck-Tooth Horny Teen), Ken Wiatrek (Ice Cream Vendor), Randy Sparks (Fat Horny Teen), Shelley Calene-Black (Angry Woman), Ty Mayberry (The Other Horny Teen), Vic Mignogna (Manager)
Additional Voices: Carl Wormley, Christopher Williams, David Williams, Dorothea Exis, Mike Yantosca, Shelley Calene-Black, Shelly Thomas
- 6. unknown
Episodic: Cheryl Pierce (Female Monitor), Cynthia Martinez (Eimi Yoshikawa), Jason Lee (Worker, Scientific Rep), Jessica Boone (Yoshimi), Ken Wiatrek (Military Rep), Randy Sparks (Male Monitor, Worker), Ty Mayberry (Government Rep), Vic Mignogna (Soldier)
Additional Voices: Carl Wormley, Dorothea Exis, Mike Yantosca, Shelly Thomas