Acting · Los Angeles, California, USA · Born February 20, 1978
Robert Michael Ryan (born February 20, 1978) is an American actor, producer, writer and director. His acting career spans a number of direct-to-video features and guest roles on a variety of popular TV series, perhaps most notably as Marvin Jr., brother of Jason Segel's Marshall Eriksen, on CBS' How I Met Your Mother (2005–12). As a filmmaker, Ryan produced, wrote and directed Dark Revelations (2015), Ouija Witch (2023), Popeye the Slayer Man (2025) and its upcoming sequel.
MovieSleepwalker
2022
as The Unknown
MovieDolls
2019
as Orderly
MovieDark Revelations
2015
as Cody
MovieNecrosis
2010
as Michael
MovieGet the Girl
2009
as Freddy
TVIn Justice
2006
TVHow I Met Your Mother
2005
as Marvin Eriksen
TVMiss Match
2003
as Tall Guy
MovieBloodstream
2000
as Frank
MovieHaunted
1998
as Officer Bob
TVV.I.P.
1998
as Wilgan's Bodyguard (uncredited)
MovieDecay
1998
MovieThings II
1998
as Cop
TVEarly Edition
1996
TVHang Time
1995
as Earl Hatfield
