Kaj Hagstrand is a tenor and qualified from the University College of Opera in Stockholm. He started his theatre career in his home town at Säffle Opera. His roles include Quasimodo in the musical The Hunchback of Notre Dame in Berlin, Simon in Der Bettelstudent, the Lottery Agent in The Silver Lake: a Winter's Fairy Tale at Folkoperan, Dr Cajus in Falstaff at Läckö Castle and Froh in Das Rheingold at Wermland Opera. Over the years, Kaj has worked as a crossover artist in various genres. He has also performed in Kristina from Duvemåla in Helsinki.