Link to the n*de dudes
There were boys around, too, but Jonathan Ward and Michael Pearlman from the 1984-85 version can't be found. That leaves Alexander Polinsky, who appeared as Adam Powell in 104 episodes in the second version (1986-90).
The show was focused on Charles, his buddy Buddy (Willie Aames), and the two teenage girls, so Adam didn't get a lot of centrics: he is harassed by a bully, gets a crush on a girl, takes a babysitting job. I recall one episode where Adam has to explain that he doesn't like playing football. He starts off with a list of the sports he does like, lest Charles get the idea that he is a sissy/ gay..
Left: Alex with fellow 1990s teen stars Stephen Dorff and Brian Austin Green
After Charles, the 14-year old had guest spots on Billy (about a Scottish comedian), The New Lassie (about a dog), and Joe's Life (about a stay-at home Dad), and starred in Pumpkin II: Blood Wings (1994): teenagers accidentally unleash an ancient demon, who kills them all except the Final Girl.
In Perfect Fit (2000), Dick (Alex) "turns to murder" to satisfy his girlfriend, a blue jeans devotee.
Former Colt model and soap opera actor Nick Benedict appears as Thomas, one of the jeans donors (n*de photo on RG Beefcake and Boyfriends).
Control Freak in Teen Titans
Garrett in Alpha Teens on Machines
Chameleon Boy in Legion of Superheroes.
Jimmy Olsen in Batman: The Brave and the Bold
Unicorns 1 and 2 in Breadwinners
Several characters in Monster High: the Series
He returned to live action for the the anthology movie Locker 13 (2014). In Segment 3, Alex plays a mental patient considers jumping off a building, until the fast-talking Jason Marsden tells him about a club where members bet on when and how people will off themselves.
Roger Ebert.com tells us: "Rarely do I find a movie that is so appalling if not outright insulting to all of humanity (and particularly, in this case, womankind) that it gives me a stomach ache, but Locker 13 really put me off my Cobb Salad."
Still, Alex highlights his segment in his acting demo reel.
More after the break