Robin Williams was born on July 21, which makes his sign that of Cancer.
The next anniversary of his birth is in 358 days.
Also born on a July 21 are Josh Hartnett (actor), Isaac Stern (actor), Susan Swift (actress), Leah Smigel (actress), and Hampus Björck (actor).
If you have additional information or have corrections about the birthday of Robin Williams, please do not hesitate to reply to this topic. Thank you!