Risto Pekka Kaskilahti (born 29 January 1963, in Viitasaari)[1] is a Finnish actor.

Kaskilahti has worked in the Helsinki City Theatre since 2001, but he came to the public's attention as a regular competitor on Se on siinä, a humorous sports quiz show, of which screenwriter he has also been.

When performing on Elixir, a Finnish sports-focused TV-show, he trained with the official Finnish cross-country skiing team.

Occasionally a weatherman for the channel Four news, Kaskilahti has also acted in various plays at the Helsinki City Theatre, e.g. Viivi & Wagner and a Beauty and the Beast musical.

Kaskilahti is married to actress Sari Puumalainen [fi] having two daughters, Saara and Siiri, with her.