
Michael is a Los Angeles based actor and teacher originally from Fridley, Minnesota. He graduated from Gustavus Adolphus College where he majored in Religious Studies (and almost went to Seminary) and minored in Theater. Impactful life events include studying a semester in India, being an Actor-Educator with CLIMB Theatre, founding the improv/storytelling/artivism community Rogue, producing/directing/performing in a 5-city tour with the sketch comedy troupe Laughtivism LA, snorkeling, expressing himself through poetry, being a storytelling coach for the formerly homeless, managing a sports card shop, reconnecting in-person with his Minnesota family and friends at least twice a year, coaching in the Comedy Sportz High School League, visiting Thailand, hosting 50+ episodes of the web series Fridley Fridays, performing duo improv, and going on a U.S. tour with the play Insidious: The Further You Fear. Additionally, Sielaff is passionate about teaching, performing, and creating more spaces for socially conscious art, character-building improv, and first-person storytelling. He also discovered that commas are a great way to make a bio only five sentences long.

The Rookie
TV • 2018

Chuck
TV • 2007

New Girl
TV • 2011

The Mindy Project
TV • 2012

The Orville
TV • 2017

The Orville
TV • 2017

Workaholics
TV • 2011

Body of Proof
TV • 2011

Barry
TV • 2018

Perry Mason
TV • 2020

How I Met Your Father
TV • 2022

The Grinder
TV • 2015

Code 3
MOVIE • 2025

Marry Me
TV • 2014

Poppa's House
TV • 2024

V/H/S/Halloween
MOVIE • 2025

V/H/S/Beyond
MOVIE • 2024

Noobz
MOVIE • 2013