Risto Kalevi Aaltonen (16 March 1939 – 8 March 2021) was a Finnish actor.^[1][2]

Aaltonen was born in Helsinki. He became known in Finland for his roles as Kalle in the sixties series Hanski and for his role as a gangster in the 1969 comedy film Leikkikalugangsteri. In the 1960s and 1970s he also did some work as a film and theatre director.^[3] On stage, one of his memorable roles was Zhdanov in David Pownall's Master Class which was given over 200 times at the Finnish National Theatre in the late 1980s.^[2]