Stephen Carlos Lemme (born November 13, 1968) is an American actor, writer, and producer, and one of the members of the Broken Lizard comedy group.

Early life
Lemme attended The Dalton School, a high school in New York, but after one year transferred to Fountain Valley School in Colorado, graduating in 1987 (in 2017 he was inducted into the Fountain View School Arts Guild). He attended Colgate University and was a member of the Beta Theta Pi fraternity. Before leaving Colgate, he was part of Charred Goosebeak, a comedy troupe with the future Lizards. He is of Argentine descent through his father who is originally from Argentina and Puerto Rican descent through his mother. When he was young he got a polio vaccination and in an extremely rare case he developed polio, which resulted in the decay of his right calf muscle.