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Glenn Howerton

Glenn Howerton

Known for acting

20 credits in the catalog. Only top-billed cast and key crew are tracked.

Writing 1

2005It's Always Sunny in PhiladelphiaTV · 46 ep · Writer8.31.4K votes

Acting 19

2025SirensTV as Ethan Corbin II · 5 ep6.6208 votes
2023BlackBerry as Jim7.21K votes
2023VelmaTV as Fred (voice) · 21 ep3.4371 votes
2022The Thief Collector as Jerry Alter6.810 votes
2021How It Ends as John4.8103 votes
2020Archenemy as The Manager5.2147 votes
2020The FugitiveTV as Jerry Conwell · 5 ep6.238 votes
2018A.P. BioTV as Jack Griffin · 42 ep6.9207 votes
2013Coffee Town as Will6.4110 votes
2011Everything Must Go as Gary6.2689 votes
2011Vietnam in HDTV as Don Devore · 6 ep7.611 votes
2009Glenn Martin, DDSTV · 2 ep6.717 votes
2009The Cleveland ShowTV · 20 ep5.9479 votes
2008The Strangers as Mike6.12.8K votes
2006Crank as Hospital Doctor6.74.4K votes
2006Two Weeks as Matthew Bergman6.136 votes
2005It's Always Sunny in PhiladelphiaTV as Dennis Reynolds · 183 ep8.31.4K votes
2005Must Love Dogs as Michael5.9515 votes
2002That '80s ShowTV as Corey Howard · 13 ep5.830 votes