Robert Michael Ryan in Revelations (2012)

The Eriksen Brothers: Ned Rolsma (Marcus), Jason Segel (Marshall), Robert Michael Ryan (Marvin Jr.) in How I Met Your Mother - The Fight. "Cocoa Break!"

The Eriksen Brothers: Ned Rolsma (Marcus), Jason Segel (Marshall), Robert Michael Ryan (Marvin Jr.) in How I Met Your Mother - The Fight. "Timesies!"

Robert Michael Ryan and Avery Miritello on the set of Ouija Witch (2022)

Robert Michael Ryan and Miley Rose shooting Ouija Witch (2022)

As Marvin Eriksen Jr in How I Met Your Mother