Martin Alan “Marty” Feldman was an English comedy writer, comedian and actor. He starred in a series of British television comedy shows, including At Last the 1948 Show, and Marty which won two BAFTA awards. He also starred in several films including Young Frankenstein.
His face was notable for his bulging eyes, a condition caused by Graves’ disease.
Graves’ Disease is A disorder caused by hyperactivity of Thyroid gland Present In the Neck.
Full Biography on Marty Feldman at http://en.wikipedia.org/wiki/Marty_Feldman