Full Cast - .hack//SIGN (TV) (episodes 1 to 26)
- 1. unknown
Recurring: Doug Rye (Silver Knight), Valerie Arem (Morganna)
Episodic: Lani Minella (Girl)
- 2. unknown
Recurring: Dave Wittenberg (Sora), Valerie Arem (Morganna)
- 3. unknown
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Valerie Arem (Morganna)
- 4. unknown
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Valerie Arem (Morganna)
- 5. unknown
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim)
- 6. Encounter
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim)
- 7. Reason
Episodic: Sandy Fox (A-20)
- 8. Promise
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
- 9. Epitaph
Recurring: Dave Wittenberg (Sora), Lex Lang (Crim)
- 10. Compensation
Recurring: Doug Rye (Silver Knight), Lex Lang (Crim)
Episodic: Sandy Fox (A-20)
- 11. Party
Recurring: Dave Wittenberg (Sora)
- 12. Entanglement
Recurring: Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
- 13. Twilight Eye
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim)
- 14. Castle
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim)
- 15. Depth
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
- 16. Conflict
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
- 17. Declaration
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim)
- 18. Recollection
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
- 19. Tempest
Recurring: Doug Rye (Silver Knight), Lex Lang (Crim)
Episodic: Brianne Siddall (Kaho)
- 20. Despair
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
- 21. Phantom
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
- 22. The Eve
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
Episodic: Crispin Freeman (Balmung)
- 23. unknown
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim)
- 24. unknown
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
Episodic: Mary Elizabeth McGlynn (Helba)
- 25. unknown
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Lex Lang (Crim), Valerie Arem (Morganna)
- 26. unknown
Recurring: Dave Wittenberg (Sora), Doug Rye (Silver Knight), Valerie Arem (Morganna)
Episodic: Mary Elizabeth McGlynn (Helba)