John Dagleish is a British actor born in Essex, England. He is known for his roles as Tony in Snow in Paradise (2014), Black Clad Beta in Justice League (2017), Matthew Leadbetter in Christopher Robin (2018), Hammy in The Gentlemen (2020), and Mulligan in The Little Mermaid (2023).
He voiced and motion captured the roles of Henry Howard Holmes, a supporting character and the secondary antagonist in The Dark Pictures Anthology's fourth installment, The Devil in Me.