Theatre and film actor. Ervin Nagy works at Katona’s company since 1999. His previous works at Katona include Playground, Tales of Commonsense Insanity, Commedia dell’Arte, Yvonne, Princess of Burgundy, Pushing up Daisies!, Threepenny Opera, The Distant Country, The Bacchae, The Revenge, Stella, Getting Horny, The Idiot, Saint Goerge and the Dragon, Before and After, Troilus and Cressida, Casemates, The Great Sganarelle and Co., The Talisman, Barbarians, The Last Night of Carnival, Tales from the Vienna Woods, Dilettanti, Ivanov, What's THis Sound?, Bump, Rattledanddisappeared, Carnival, Arms and the Man (The Hero and the Chocolate Soldier), Woyzeck.

Current performances include Musik, Musikk, Musique, Martyrs (Markus Dörflinger), Light-eaters (Chepurnoy), The Reunification of the Two Koreas.

He has appeared in TV and film works.