Mason Mecartea (/Muh-Car-Tee/) is an American Actor and filmmaker. He is best known for his role as 'Dan Shelter' in Netflix's no. 1 series, Stranger Things, and 'Cole' in Damien Leone's Terrifier 3.
Mason's previous, and upcoming, film and TV credits include playing the role of 'Tim' in Popular Theory (2023), 'Coleman' in Bad Haircut (2025) as well as appearances on shows and films like NBC's Found, Blue Ridge and the upcoming Rise and Decline of Punk Rock by Dustin Haney. Mason also directs and produces under the production banner of The Day Productions. His work includes projects like Smashing Pumpkins (2023) Twin Flame (2024) and Soft Side (2025).
He is from Seattle Washington, and raised in Nashville, TN.

B-Side
Jesse
2025

Twin Flame
Richard
2024

The Creature of Blood Lake
David
2024

Terrifier 3
Cole
2024

Ax to Grind
Reid
2024

Hidden Blessings
Samuel Davidson
2024

Jamie's Crying
Scotch
2024

Bless Her Heart
Jack
2024

Escort
Crux
2024

Popular Theory
Tim
2024

Fish
Danny
2023

TRUE DARKNESS: REMNANTS
Jake Searcy
2023

Smashing Pumpkins
Carmichael
2023

The Stables
Will
2023

Paraffin
Arny
2023

Secrets on Greek Row
Chase
2023

Sleeve
Sam
2023

Will Trent
Student · (1 episode)
2023

Gelonade
2022

Kibble
Friend
2022

Podvodnik
Josef
2022

Coffee Patriarchy
Kyle
2022

Ms. Marvel
Audience Member #2 · (1 episode)
2022

TRUE DARKNESS: DETECTIVES
Jake Searcy
2022

TRUE DARKNESS: KEEP MOVING
Jake Searcy
2021

Break Free
Ashton
2021

Big Break
Ross
2021

Writer's Block
Ross
2021

Lasting Impression
Billy
2020

After Fire
Caleb
2020

Locked In
Narrator
2020

Abscond
Cole
2019

Salad Days
Max
2019

Gritty Fraggle Rock
The President
2019

Bad Haircut
Coleman

The Gospel of Margo
The Hero

Restoration
Ben

Soft Side
Nate

The Rise & Decline of Punk Rock
Jake

Stranger Things
Dan Shelter · (1 episode)
2016