Famous Celebrity birthdays on October 20 Born in United States October 20Born in United Kingdom October 20Born in Canada October 20Born in France October 20Born in India October 20Born in Australia October 20 Snoop Dogg Viggo Mortensen (66 years)Tom Petty (74 years)Jennifer Freeman (39 years)John Krasinski (45 years)Sam Witwer (47 years)Michelle Malkin (54 years)Noreen Corcoran (73 years)June Blair (92 years)Gillian Jacobs (42 years)Mitch Lucker (40 years)John Anderson (70 years)Dolores Hart (86 years)Devon Wilson (28 years)Bela Lugosi (142 years)William Zabka (59 years)Olive Thomas (130 years)Keith Hernandez (71 years)Wanda Jackson (87 years)Barrie Chase (91 years)← Older