How old was Keijo Virtanen in Risto Vanarin piilokamera?

Risto VanariRisto Vanari was 47 in Risto Vanarin piilokamera as 'Director, Writer'

Birthday: Sun, Mar 22 1931 –
Wed, Jul 02 1986

Martti KakkoMartti Kakko was 38 in Risto Vanarin piilokamera as 'Director of Photography'

Birthday: Mon, Dec 30 1940 –
Thu, Nov 06 2014

Juha JalastiJuha Jalasti was 31 in Risto Vanarin piilokamera as 'Director of Photography'

Birthday: Thu, Jan 01 1948

Pentti HelannePentti Helanne was 44 in Risto Vanarin piilokamera as 'Producer'

Birthday: Sun, Sep 16 1934 –
Mon, Apr 26 2010

Keijo VirtanenKeijo Virtanen was 33 in Risto Vanarin piilokamera as 'Editor'

Birthday: Mon, Mar 19 1945

Kaarlo KaartinenKaarlo Kaartinen was 48 in Risto Vanarin piilokamera as 'Original Music Composer'

Birthday: Fri, Sep 05 1930

Jouko LehmuskallioJouko Lehmuskallio was 32 in Risto Vanarin piilokamera as 'Production Sound Mixer'

Birthday: Tue, Jun 25 1946