
Matti Kalle Onnismaa (born October 21, 1959) is a Finnish actor. He made his leading performance debut in black comedy film Euthanizer (2017). He has also appeared in films such as The Winter War (1989), The Romanov Stones (1993), Drifting Clouds (1996), Pearls and Pigs (2003), Matti: Hell is for Heroes (2006), Lights in the Dusk (2006), V2: Dead Angel (2007), The Home of Dark Butterflies (2008), Hellsinki (2009), The Other Side of Hope (2017), Rendel (2017) and The Woodcutter Story (2022).

Scene of the Crime
TV • 1970

Kotikatu
TV • 1995

Nurses
TV • 2014

Deadwind
TV • 2018

Kaverille ei jätetä
TV • 1999

Kaverille ei jätetä
TV • 1999

Duke of the Suburbs
TV • 2018

Cold Courage
TV • 2020

Downshifters
TV • 2016

Sincerely Yours in Cold Blood
TV • 2000

Rendel
MOVIE • 2017

Man in Room 301
TV • 2019

Seconds
TV • 2024

Mister8
TV • 2021

Virta
TV • 2011

The Man Who Died
TV • 2022

Melkein totta
TV • 2019

The Hijack That Went South
MOVIE • 2013