Dr. Larry first appears when Eric Cartman attempts to sell some fetuses he acquired, but he refuses to take them because the government had put a ban on stem-cell research. Later on, he is seen when the Alder Research Group starts packing things up due to the ban. He explains how stem-cells work to Cartman and then wishes him good luck in attempting to change the government's mind about the ban on stem-cell research.
Dr. Larry has short brown hair with gray sideburns, brown eyebrows, and a brown goatee. He wears a white lab coat with two pens in the pocket, a teal shirt underneath, a dark blue tie, a belt with a gold buckle, purple pants, black shoes, and round glasses.
- ""South Park" Kenny Dies (TV episode 2001)". IMDb.com.