Full cast - Melancholy of Haruhi Suzumiya, The (TV) (episodes 1 to 14)

• 1. The Adventures of Mikuru Asahina Episode 00

  Recurring: Brianne Siddall (Kunikida), Kari Wahlgren (Kyon's Little Sister, Tsuruya-san), Sam Riegel (Taniguchi)

  Episodic: Dave Wittenberg (Yusuke Suzuki), Michael McConnohie (Kiyozumi Morimura), Steve Kramer (Shamisen)

  Incidental: Merrilyn Crouch (Old Lady)

  Additional Voices: Dave Wittenberg, Michael McConnohie, Sam Riegel

• 2. The Melancholy of Haruhi Suzumiya Part 1

  Recurring: Brianne Siddall (Kunikida), Sam Riegel (Taniguchi)

  Episodic: Bridget Hoffman (Ryoko Asakura)

  Incidental: Merrilyn Crouch (Student), Michael McConnohie (Okabe), Patricia Ja Lee (Student)

• 3. The Melancholy of Haruhi Suzumiya Part 2

  Recurring: Brianne Siddall (Kunikida), Kari Wahlgren (Kyon's Little Sister), Sam Riegel (Taniguchi)

  Episodic: Bridget Hoffman (Ryoko Asakura), Dave Wittenberg (Computer Research Society President)

  Incidental: Kaiji Tang (Computer Research Society Member)

  Additional Voices: Michael McConnohie

• 4. The Melancholy of Haruhi Suzumiya Part 3
• 5. The Melancholy of Haruhi Suzumiya Part 4

  Recurring: Sam Riegel (Taniguchi)

  Episodic: Bridget Hoffman (Ryoko Asakura), Steve Kramer (Manager)

  Incidental: Michael McConnohie (Okabe)

• 6. The Melancholy of Haruhi Suzumiya Part 5
• 7. The Melancholy of Haruhi Suzumiya Part 6

  Recurring: Kari Wahlgren (Kyon's Little Sister), Sam Riegel (Taniguchi)

• 8. The Boredom of Haruhi Suzumiya

  Recurring: Brianne Siddall (Kunikida), Kari Wahlgren (Kyon's Little Sister, Tsuruya-san), Sam Riegel (Taniguchi)

  Episodic: Liam O'Brien (Baseball Team Captain), Steve Kramer (Umpire)

  Incidental: Michael McConnohie (Kamigahara Pirates Captain)

• 9. Mysterique Sign

  Episodic: Dave Wittenberg (Computer Research Society President), Hynden Walch (Emiri Kimidori)

• 10. Remote Island Syndrome Part 1

  Recurring: Kari Wahlgren (Kyon's Little Sister)

  Episodic: Dave Wittenberg (Keiichi Tamaru), Hynden Walch (Sonou Mori), Mike Forest (Arakawa), Vic Mignogna (Yutaka Tamaru)

• 11. Remote Island Syndrome Part 2

  Recurring: Kari Wahlgren (Kyon's Little Sister)

  Episodic: Dave Wittenberg (Keiichi Tamaru), Hynden Walch (Sonou Mori), Mike Forest (Arakawa), Vic Mignogna (Yutaka Tamaru)

• 12. Live Alive

  Recurring: Brianne Siddall (Kunikida), Kari Wahlgren (Tsuruya-san), Sam Riegel (Taniguchi)

  Episodic: Kari Wahlgren (Mai Zaizen), Megan Hollingshead (Takako Nakanishi), Michelle Ruff (Miyuki Enomoto), Patricia Ja Lee (Mizuki Okajima)

  Incidental: Dave Wittenberg (BANDAGE Lead Singer)

  Additional Voices: Megan Hollingshead, Michelle Ruff

  Song: Wendee Lee (Sings 'Lost My Music' for Haruhi Suzumiya, Sings 'God Knows' for Haruhi Suzumiya)

• 13. The Day of Sagittarius

  Episodic: Dave Wittenberg (Computer Research Society President)

  Incidental: Kaiji Tang (Computer Research Society Member)

  Additional Voices: Dave Wittenberg

• 14. Someday in the Rain

  Recurring: Brianne Siddall (Kunikida), Kari Wahlgren (Tsuruya-san), Sam Riegel (Taniguchi)

  Episodic: Sam Riegel (Eijirou Ohmori (Appliance Store Owner))

  Incidental: Crispin Freeman (TV Voice), Johnny Yong Bosch (TV Voice), Michelle Ruff (TV Voice), Wendee Lee (TV Voice)