Gregory Daniel Davies is a British comedian, actor, presenter, and writer. He is best known for his roles as Mr. Gilbert in The Inbetweeners (2008–2010), Greg in We Are Klang (2009), Ken Thompson in Cuckoo (2012–2019), Dan Davies in Man Down (2013–2017), and Paul "Wicky" Wickstead in The Cleaner (2021–2024). He also created Man Down and The Cleaner.