Born as the first son of Arend Rooseboom (civil servant) and Jolanda Pol (railway employee) Arjen wanted to be an actor/comedian from his fifth birthday. So in 1993, his parents decided to put him on drama school RABARBER in their hometown, The Hague. Arjen began following many different acting lessons, played lots of productions, and is still continuing this line for over thirteen years now. Besides this, he gained his Higher General Secondary Education certificate in 2004, and is currently studying at 'The School Of Communication & Media'.