The pupils at a high school next to a nuclear power plant start acting and looking strange after buying contaminated drugs from a plant worker.

Janelle Brady
as Chrissy Murphy

Gil Brenton
as Warren Brant

Robert Prichard
as Spike

Pat Ryan
as Mr. Finley (as R.L. Ryan)

James Nugent Vernon
as Eddie Harold

Brad Dunker
as Gonzo

Gary Schneider
as Pete

Gary Rosenblatt
as Greg

Mary Taylor
as Judy

Rick Howard
as Spud