John Gerard "Johnny" Brennan is an American actor, film writer, and voice actor. Johnny Brennan is the creator of the Jerky Boys.
Clive Adrian Stafford Smith OBE is a British attorney who specialises in the areas of civil rights and working against the death penalty in the United States of America.
Carl Zimmer is a popular science writer and blogger who has specialized in the topics of evolution and parasites. He has authored many books and contributes science essays to publications such as The New York Times, Discover, and National Geographic.