Scott Eastwood and Clint Eastwood at age 30
Kate Hudson and Goldie Hawn at age 25
Charlie Sheen and Martin Sheen at age 28
Michael Douglas and Kirk Douglas at age 30
Ben Stiller and Jerry Stiller at age 39.
Gwyneth Paltrow and Blythe Danner at age 30
Mamie Gunner and Meryl Streep at age 31.
Colin Hanks and Tom Hanks at age 25.
Jaden Smith and Will Smith at age 18.
Rashida Jones and Peggy Lipton at age 30.
Maya Rudolph and Minnie Ripperton at age 29.
Alexander Skarsgard and Stellan Skarsgard at age 35.
Carrie Fisher and Debbie Reynolds at age 23.
Jamie Lee Curtis and Janet Leigh at age 20.
Billie Lourd and Carrie Fisher at age 23.
Oz Perkins and Anthony Perkins at age 27.
Dakota Johnson and Melanie Griffith at age 25.
Ashley Judd and Naomi Judd at age 39.