Full cast - Sister Princess (TV) (episodes 1 to 4)

• 1. My Graduation

  Recurring: Christine M. Auten (Mami), Cynthia Martinez (Kaho), Greg Ayres (Taro Yamada), Hilary Haag (Karen), John Swasey (Jeeves), Monica Rial (Sakuya), Serena Varghese (Hinako)

  Episodic: Chris Patton (Akio), Kim Prause (Dream Girl), Mark Laskowski (Minai)

  Incidental: Andy McAvin (Black-Haired Man in Black, Student Affairs Worker), Chris Ayres (Jack in the Box), David Born (Brown-Haired Man in Black, Cram School Headmaster), Kaytha Coker (Commercial Voice)

  Additional Voices: Andy McAvin, Chris Ayres, Chris Patton, Mark Laskowski, Vic Mignogna

• 2. I Love Big Brother So Much!

  Recurring: Christine M. Auten (Mami), Cynthia Martinez (Kaho), Greg Ayres (Taro Yamada), Hilary Haag (Karen), Jessica Boone (Shirayuki), John Swasey (Jeeves), Kira Vincent-Davis (Mamoru), Luci Christian (Yotsuba), Mariela Ortiz (Aria), Monica Rial (Sakuya), Nancy Novotny (Rin Rin), Sasha Paysinger (Marie), Serena Varghese (Hinako), Shelley Calene-Black (Chikage), Tiffany Grant (Haruka)

  Incidental: Vic Mignogna (Mac Yamato)

• 3. Being with Dear Brother

  Recurring: Christine M. Auten (Mami), Cynthia Martinez (Kaho), Greg Ayres (Taro Yamada), Hilary Haag (Karen), Jessica Boone (Shirayuki), John Swasey (Jeeves), Kira Vincent-Davis (Mamoru), Luci Christian (Yotsuba), Mariela Ortiz (Aria), Monica Rial (Sakuya), Nancy Novotny (Rin Rin), Sasha Paysinger (Marie), Serena Varghese (Hinako), Shelley Calene-Black (Chikage), Tiffany Grant (Haruka)

  Incidental: Andy McAvin (Thin Islander), Chris Ayres (Soccer Player, Fat Islander), John Swasey (Yamada's Neighbor), Kaytha Coker (Lead Cheerleader), Tiffany Terrell (Mitchy)

  Additional Voices: Chris Ayres, Chris Patton, Kaytha Coker, Kim Prause, Mark Laskowski, Shelley Calene-Black, Tiffany Terrell, Vic Mignogna

• 4. Where is Mr. Teddy Bear?

  Recurring: Christine M. Auten (Mami), Cynthia Martinez (Kaho), Greg Ayres (Taro Yamada), Hilary Haag (Karen), Jessica Boone (Shirayuki), John Swasey (Jeeves), Kira Vincent-Davis (Mamoru), Luci Christian (Yotsuba), Mariela Ortiz (Aria), Monica Rial (Sakuya), Nancy Novotny (Rin Rin), Sasha Paysinger (Marie), Serena Varghese (Hinako), Shelley Calene-Black (Chikage), Tiffany Grant (Haruka)

  Incidental: Braden Hunt (Rin Rin's Alarm Clock), Tiffany Terrell (Mitchy)