“The 39 Steps” is a fast-paced “whodunit” comedy. Also a thriller, the play has won two Tony Awards. “The 39 Steps” is now on stage at the Hippodrome State Theatre in Gainesville. The place features 4 actors who play more than 150 characters. Florida’s 89.1 WUFT-FM’s Lauren Buchwald spoke with cast members Jason Weiss and Justin Sease about the preppy comedy.