T.J. is a boy genius who gets bumped up from the fourth grade to high school. T.J. tries to adjust to his new life, but he shares some classes with his 14 year-old brother Marcus, the school jock, and his clueless and self-absorbed 16 year-old sister Yvette.
Tahj Mowry
T.J. Henderson
John Marshall Jones
Floyd Henderson
Jason Weaver
Marcus Henderson
Omar Gooding
Morris L. 'Mo' Tibbs
Essence Atkins
Yvette Henderson
J.D. Walsh
Mackey Nagle
Jim Ward
Mr. Militich
Dann Florek
Coach Gerber
Arvie Lowe, Jr.
Deion
Mr. Young71%
Lab Rats80%
iCarly79%
Kenan & Kel80%
Lizzie McGuire72%
Henry Danger82%
The Facts of Life70%
A.N.T. Farm72%
Sister, Sister71%
The Weekenders82%
Mighty Med75%
Wizards of Waverly Place86%
Victorious82%
The Suite Life of Zack & Cody76%
Fish Hooks64%
Freakazoid!77%
Chowder82%
My Wife and Kids74%
Ed, Edd n Eddy78%
As Told by Ginger69%
