Full Cast - Mermaid Forest (TV) (episodes 1 to 13)
- 1. Mermaid Does Not Smile
Episodic: Louise Chamis (Nanny)
Incidental: Amy Kincaid (Ayu), Barbara Goodson (Old Woman), J.E. Jaress (Old Woman), Louise Chamis (Old Woman, Elders), Lulu Chiang (Fisherman's Wife), Sam Regal (Fisherman), Talis Axelrod (Fisherman)
- 2. Village of the Fighting Fish (Part I)
Episodic: Barbara Goodson (Tokichi), Lulu Chiang (Rin), Michael McConnohie (Rin's Fanther), Sparky Roberts (Leader of Sakagami Island), Wendee Lee (Isago)
Incidental: Howard Clarendon (Sakagami Islander), Hunter Austin (Sayori), Jason C. Miller (Sakagami Islander), Jay Klein (Sailor), Lance J. Holt (Sakagami Islander), Liam O'Brien (Sakagami Islander), Patrick Seitz (Toba Islander), Sam Regal (Sailor), Tiffany Hsieh (Child), William Knight (Toba Islander)
- 3. Village of the Fighting Fish (Part II)
Episodic: Barbara Goodson (Tokichi), Lulu Chiang (Rin), Michael McConnohie (Rin's Fanther), Sparky Roberts (Leader of Sakagami Island), Wendee Lee (Isago)
Incidental: Doug Stone (Toba Islander), Howard Clarendon (Sakagami Islander), Hunter Austin (Sayori), Jason C. Miller (Sakagami Islander), Lance J. Holt (Sakagami Islander), Liam O'Brien (Toba Islander), Patrick Seitz (Toba Islander), Sam Regal (Toba Islander)
- 4. Mermaid Forest (Part I)
Episodic: Alfred Thor (Dr. Shiina), Barbara Goodson (Sawa), Doug Stone (Father), Erica Shaffer (Towa), Hunter Austin (Young Sawa), Louise Chamis (Nanny)
Incidental: Carrie Savage (Mother), Patrick Seitz (Resident, Young Shiina)
- 5. Mermaid Forest (Part II)
Episodic: Alfred Thor (Dr. Shiina), Barbara Goodson (Sawa), Doug Stone (Father), Erica Shaffer (Towa), Hunter Austin (Young Sawa)
Incidental: Carrie Savage (Maid), Patrick Seitz (Deformed One, Young Shiina)
- 6. The End of the Dream
Episodic: Doug Stone (Hunter), Kyle Hebert (Big Eyes)
Incidental: Bill Conway (Bonze), Hunter Austin (Woman in the Village)
- 7. Bone Princess
Episodic: Monica Rial (Natsume), Stephen Martello (Monk), William Knight (Pa)
Incidental: Bill Conway (Court Noble), Chris Kent (Young Pa), Elise Baughman (Wife), Howard Clarendon (Merchant), Jennifer Sekiguchi (Woman's Voice), Yuri Lowenthal (Man)
- 8. The Last Face (Part I)
Episodic: Chris Kent (Older Nanao), Elise Baughman (Oba-chan), J.D. Stone (Nanao), J.E. Jaress (Grandmother), Michelle Ruff (Mother)
Incidental: Jennifer Sekiguchi (Outsider Woman)
- 9. The Last Face (Part II)
Episodic: Chris Kent (Older Nanao), J.D. Stone (Nanao), J.E. Jaress (Grandmother), Michelle Ruff (Mother)
Incidental: Jay Klein (Fisherman C), Jennifer Sekiguchi (Outsider Woman), Patrick Seitz (Fisherman B), William Knight (Fisherman A)
- 10. Promised Tomorrow (Part I)
Episodic: Christopher R. Sabat (Man A), Doug Stone (Eijiro), Kirsty Pape (Nae), Michael McConnohie (Sokichi), Travis Willingham (Young Eijiro)
Incidental: Kirsty Pape (Young Sokichi), Kyle Hebert (Resident), Travis Willingham (Man in Black Suit)
- 11. Promised Tomorrow (Part II)
Episodic: Christopher R. Sabat (Man A), Doug Stone (Eijiro), Kirsty Pape (Nae), Michael McConnohie (Sokichi), Travis Willingham (Young Eijiro)
Incidental: Hunter Austin (Clerk), Kyle Hebert (Man B), Liam O'Brien (Man C)
- 12. Mermaid's Scar (Part I)
Episodic: Erika Weinstein (Masato), Gina Grad (Misa), Hunter Austin (Yukie), Jennifer Chu (Bunkhouse Lady)
Incidental: Christopher R. Sabat (Construction Worker, Deformed One)
- 13. Mermaid's Scar (Part II)
Episodic: Erika Weinstein (Masato), Gina Grad (Misa), Hunter Austin (Yukie), Jennifer Chu (Bunkhouse Lady)
Incidental: Christopher R. Sabat (Person on Bike), Kirsty Pape (Housewife, Person on Bike)