Greg Proops is a groovy comedian from San Francisco. He is best known for his unpredictable appearances on Whose line is it Anyway? Both the UK and US versions. Mr. Proops has performed in Paris, Milan, Scotland, Canada, Amsterdam, the United Arab Emirates and Cleveland. Currently Greg is the voice of TV’s Bob the Builder a popular show for toddlers. Greg hopes he lives long enough so that they may buy this recording when they grow up.