40.
Jim Carrey
Known for: The Mask, Ace Ventura: Pet Detective
Notes: has performed on stage with Elton John, insisted that his favourite band Cannibal Corpse appear in the first Ace Ventura film, and shares the same birthday with Andy Kaufman, whom he played in biopic Man on the Moon.
39.
Robin Williams
Known for: Good Will Hunting, Good Morning Vietnam
Notes: is a fan and personal friend of Jonah Lomu, was in the running to play the (other) lawyer in Philadelphia, which ended up being played by Denzel Washington, and was offered the role of the Riddler in Batman Forever, but instead the part went to Jim Carrey.
38.
Val Kilmer
Known for: The Doors, Top Gun
Notes: went to school with Kevin Spacey, did his own singing in The Doors, didn't want to be in Top Gun but had contractual obligations, and is impossible to find a decent image of him where he doesn't look like Clive Palmer.
37.
Sir Michael Caine
Known for: Alfie, Hannah & Her Sisters
Notes: growing up he shared a flat with Terence Stamp (Kneel before Zod!), wasn't present to accept his best supporting actor Oscar because he was filming Jaws 4 at the time (lol), supporter of Chelsea FC (boo), and has been nominated for an Oscar at least once in 5 consecutive decades (apparently, I didn't check).
=36.
Bruce Willis
Known for: Die Hard, The Sixth Sense
Notes: was born in Germany, got the part of John McClane after Stallone and Schwarzenegger passed on it (thank god), and wears his watch upside down with the face on the inside of his wrist.