The Kung Fu Panda actor and James Bond star are both known for quizzically raising their eyebrows in several movie roles.
"I could have been influenced subconsciously because one of my first movie-going experiences was The Spy Who Loved Me," he told Bang Showbiz. "Maybe I pulled my whole persona from Roger Moore."
Black added that Moore was his favourite Bond, adding: "Although no-one picks him as their favourite Bond, his stock is now rising."
The actor also revealed that he likes to impersonate Jack Nicholson's role of Jack Torrance in The Shining when on his own.
"I love the old Jack Nicholson movies. He is such a good actor. I like The Shining because that is the one I end up imitating when I am alone," he added.
Jack Black is currently developing a half-hour ghost-themed comedy for Syfy.
Black's comedy band Tenacious D recently confirmed details for their third studio LP Rize of the Fenix.
Watch Tenacious D's 'To Be The Best' video below: