Here are 2 famous actors from Bulgaria died in 1974:
Petko Karlukovsky (August 6, 1921 Byala Slatina-July 29, 1974 Sofia) was a Bulgarian actor.
Neycho Popov (July 13, 1924 Burgas-March 20, 1974 Sofia) also known as Neycho Nikolov Popov was a Bulgarian film director and actor.