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.

2018 • TV

2011 • TV

2017 • TV

2017 • TV

2025 • Movie

2025 • Movie
as Johnny
as Fun Size (segment "Fun Size")
as Pale Face & Babysitter (segment "Stork")
as Employee Chris
as Security Guard
as Dog Hair
as Science Teacher
as Reggie
as Ray
as Mr. Garfield
as The Figure
as Bryce
1 episodes
as Dancer #1
1 episodes
as Palovis
3 episodes
as Long Necked Officer
1 episodes
as Younger Technician
1 episodes
as Pastor Gene
1 episodes
as Rental Guy
1 episodes
as Detective Hale
2 episodes
as Larry
1 episodes
as Flint
1 episodes
as Bored Officiant
1 episodes
as Dancer #1
1 episodes
as Security Guard
1 episodes
as Mr. Coleman
1 episodes