Sean Kleier

Biography

Sean Thompson Kleier (born 1987) is an American actor. He is primarily known for the role of Lex Von Weber in Odd Mom Out, Mikel in Happyish[1] and appeared as Agent Stoltz in Marvel's Ant-Man and the Wasp.

Kleier grew up in Louisville, Kentucky, and was educated there at Kentucky Country Day School. He further studied at Bowdoin College before moving to New York and doing improv with the Upright Citizens Brigade.

A co-founder of the production and media strategy company Motiv Creative, Kleier and his brother create content for political advocacy groups, particularly Represent.Us, a non-profit working on grassroots corruption, campaign finance and electoral reform.

Kleier played Agent Stoltz in the film Ant-Man and the Wasp (2018).

From Wikipedia, the free encyclopedia

Known For

The Hudson Tribes

Mastodon

Wedding Season

Julia

Life Hack

Hamlet: Son of a Kingpin

Sam

After Party

Filmography

2025 The Elephant in the Room

as Vincent

2022 Wedding Season

as Nick

2020 Chris Watts: Confessions of a Killer

as Chris Watts

2019 Off Season

as Devon

2018 Ant-Man and the Wasp

as Agent Stoltz

2018 9-1-1

as Greg

2017 After Party

as Hollis

2017 Life Hack

as Peter

2016 Conviction

as Josh Fleck

2016 The Hudson Tribes

as Officer Russo

2015 The Intern

as Bartender

2015 Odd Mom Out

as Lex

2015 Sam

as Doc

2015 Younger

as Lucas

2015 Hamlet: Son of a Kingpin

as Laertes

2015 Julia

as Tim

2014 The Affair

as Bryce

2014 Madam Secretary

as Tyler Cole

2014 She Lights Up Well

as Zach

2013 Mastodon

as John