Famous People Who You Suspect Toke

[Aristotle]

Bob Denver and Dawn Wells from Gilligans Island did for sure.

Actress from 'Gilligan's Island' serving probation under plea - CNN.com

I can't imagine many of today's working actors being stoned on weed very often because it would probably get in the way of their job. More likely than not, they're prescribed other stuff like anti-depressants, stimulants, etc.

People in Hollywood do coke, not weed.