David Klein
Biography
David Klein is a Canadian-American film and television actor who made his feature debut alongside Nicolas Cage in A24's Dream Scenario (2023). He has since appeared in Disney+'s Out of My Mind (2024) and Lionsgate's Everything's Going to Be Great (2025), and will next be seen in the indie feature The Fallers. On television, Klein has worked across major networks and streamers, with recent roles in Boston Blue (2025), Brilliant Minds (2024), and Sheriff Country (2025). He will appear in upcoming episodes of Law & Order Toronto: Criminal Intent (2024), Netflix's Something Very Bad Is Going to Happen (2026), and Crave's Slo Pitch (2026). He recurs in Benito Skinner's A24/Prime Video series, Overcompensating (2025), and in Atomic Monster's thriller series, 56 Days (2026).
Born and raised in Toronto to a Jewish-Italian family, Klein began performing in youth theater before studying drama at Etobicoke School of the Arts and NYU Tisch.
Known For

TV
The Expanse
Azure Dragon Pilot
2015

TV
Memory of a Killer
Teddy
2026

TV
Sheriff Country
Deputy Mason Mitchell
2025

TV
Law & Order Toronto: Criminal Intent
Carter Harold
2024

TV
Brilliant Minds
Pete
2024

TV
Something Very Bad Is Going to Happen
Wedding Guest
2026

TV
Overcompensating
Adam
2025

Film
Dream Scenario
Andy
2023

Film
Out of My Mind
Production Assistant
2024

Film
Everything's Going to Be Great
Young Man in Theatre
2025
Film
The Fallers

Film
Brother
Tom
2023

Film
Any Last Words
Joey
2024
Filmography
2026TVSomething Very Bad Is Going to Happenas Wedding Guest2026TVMemory of a Killeras Teddy2025TVSheriff Countryas Deputy Mason Mitchell2025FilmEverything's Going to Be Greatas Young Man in Theatre2025TVOvercompensatingas Adam2024FilmAny Last Wordsas Joey2024TVBrilliant Mindsas Pete2024TVLaw & Order Toronto: Criminal Intentas Carter Harold2024FilmOut of My Mindas Production Assistant2023FilmBrotheras Tom2023FilmDream Scenarioas Andy2015TVThe Expanseas Azure Dragon Pilot—FilmThe Fallers
