Warner Bros. Animation's The Zeta Project

Warner Bros. Animation's The New Zeta Project is a Kids' WB! series that has two shows. The original version aired between January 2001 and August 2002, and the sequel ran in between September 2003 to February 2006.

Plot

 * Infiltration Unit Zeta and Rosalie "Ro" Rowan fight crime.

Introduced in the original

 * 1) Infiltration Unit Zeta (Deidrich Bader) is a robot who poses as a human being.
 * 2) Rosalie "Ro" Rowan (voiced by Julie Nathanson) is a 15-year-old girl known for Terry McGinnis (from Batman Beyond)

Introduced in the 2003-2006 series

 * 1) Yolanda Rowan (voiced by Kelly Sheridan) is Rosalie's younger sister who is from the same age as Matt McGinnis.
 * 2) Calvin Rowan (voiced by Ron Pardo) is known for Mary McGinnis.
 * 3) Wyatt Barton (voiced by Matt Hill) is one of the boys Rosalie meets.
 * 4) Kerry Carpenter (voiced by Saffron Henderson) is one of Rosalie's classmates known for Howard Groote.
 * 5) Dudley Benson (voiced by Phil LaMarr) is an African-American guy who dates Max Gibson.
 * 6) Sean Lawson (voiced by David Kaufman) is known for Chelsea Cunningham
 * 7) Patrick Jerald (voiced by Jason Marsden) is known for Bobbi "Blade" Summer
 * 8) Marissa Richardson (voiced by Stephanie Morgenstern) is Rosalie's rival known for Nelson Nash.
 * 9) Principal Lorelei Houston (voiced by Venus Terzo) is known for being the wife of Principal Nakamura.
 * 10) Bruce Houston (voiced by Danny Cooksey) is Principal Houston's teenage son.

2001-02

 * 1) The Accomplice

2003-06

 * 1) (September 6, 2003)