Allen White/Stealth- A shy, reserved, sensitive and thoughtful young man, he is the resident class brain of the Cleburne High senior class and generally just a nice guy.

Ashley "Ash" Belle- Strikingly beautiful, smart and sexy; Allen has had a crush on her since he first saw her in middle school. She knows nothing about this crush, however, because Allen has always been too scared to approach her for fear of rejection. She recently broke up with her boyfriend Jammal after catching him in a "compromising" situation.

Carrie "Mouse" Hawkins- A junior, she's a shy and quiet tomboy. Carrie is a prototypical late bloomer and with all of her attention seemingly devoted to sports and studying and with her boyish stylings, it's easy to not notice the beautiful young woman she truly is, in fact she doesn't even recognize it herself.

Brenda White- Allen's mother, she is Terminus City 's number one news anchorwoman, working Fox 4's 10:00 newscast. She is a sweet, caring mother and is overprotective of her youngest son (her little baby boy) but because she has to work nights, she doesn't get to spend nearly enough time with him as she would like.

Eric White(deceased)- Allen's older brother and inspiration, he was a rookie cop when he was gunned down by a drug dealer. Their father (an Air Force engineer) having died of cancer when Allen was still a toddler, Eric took up the responsibility and served as Allen's male role model and father figure even though he was barely a teenager at the time.

Mario Malone- Terminus City 's favorite son and also it's most feared man, he lives a double life. By day he is the owner of Big Time Records and a self-made millionaire, but unknown to most people Malone is also Terminus City's main crime lord. A brilliant man who always thinks ahead, he plans on eliminating Stealth before he can become a thorn in his side.

Darren "D-Mack" Shyne- At one time, he and Mario Malone were the best of friends. Shyne was the first artist on Malone's Big Time Records and released two platinum albums before a drug conviction took him down. He's always claimed he was setup.

Andy Neal/Shockwave- An electrical engineering student at the Terminus Institute of Technology (Terminus Tech, "TECH") with big money problems, a lab accident gave him amazing powers. Able to generate, control and manipulate electric energy, he uses these powers to rob and steal, despite not yet knowing how to fully control his abilities yet.

Jammal Sanders- A star running back on the football team and Ashley's ex-boyfriend, she dumped him after catching him in a "compromising" situation. He's cool with Allen, not knowing of course that Allen has a huge crush on the girl Jammal still thinks he has a chance at wooing back.

Michelle "Mickey" Belle- Ashley's younger sister, she's kind of shallow but that's because she tries really hard to hang with the "in" crowd.

Maria Jones- Ashley's best friend, she is a cheerleader and student body secretary. She's a smart girl but kind of naive.

Nikki Jordan- Another friend of Ashley's, she comes from an upscale part of town and has a lot of parties at her house because it's really nice, her parents go out of town a lot and she has 21 year old brother in college.

Allison Bain- A friend of Allen's and the biggest gossip queen in school.

Eve- A beautiful German assassin hired by Mario Malone to eliminate an as-yet unrevealed target.