Lead: Grant George (Keiichi), Kelli Kassidi (Mion Sonozaki), Mela Lee (Rena Ryugu), Minx Lee (Satoko Hojo), Reba West (Rika Furude)
Recurring: Joe DiMucci (Det. Oishi), Kelli Kassidi (Shion Sonozaki), Kyle Hebert (Jiro Tomitake)
Episodic: Barbara Goodson (Keiichi's Mother), Dave Mallow (Keiichi's Father), Karen Strassman (Miyo Takano), Sam Carr (Teacher)
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | Other |