Harold Prince goes by Hal.
Harold Rudolph goes by Harry.
Harold Rosson went by Hal.
Harold Bergman goes by Hal.
Harold Boihem goes by H.
Harold Dickinson went by Hal.
Harold Cartier goes by Harry.
Harold Phox went by Porkie.
Harold Michelson went by Mike.
Harold Reitman goes by Hackie.
Harold McGee went by Gig.
Harold McSpaden went by Jug.
Harold Young went by Hal.