Donald Sutherland rose to fame with roles in shows like “Dirty Dozen” and “M.A.S.H” and really hit it big in the film industry for his roles in “Ordinary People” and “1900.”
His son (who happens to be a twin) Kiefer rose to fame in the ’80s when he took part in the film “The Lost Boys.” Keifer won an Emmy, Golden Globes, and two Screen Actors Guild Awards for his starring role as Jack Bauer in the Fox drama series, “24.”
Ryan Phillippe (16) & Deacon Phillippe (16)
Excuse us while we gawk at Ryan Phillippe and his son, Deacon. We don't think we've ever seen a father and son look that look so much alike in the history of father and son look-a-likes. Ryan got his start in the industry on "One Life to Live" when he was a teenager.
He married his "Cruel Intentions" costar, Reese Witherspoon, and the couple had two kids before splitting up. Though he has the face for it, it's unclear if their son, Deacon, will follow in his parents' acting footsteps.
Kirk Douglas (30) & Michael Douglas (30)
Both Kirk and Michael Douglas had outstanding acting careers and are considered two of Hollywood's greatest. When Kirk was 30, he landed his first role in the film, "The Strange Love of Martha Ivers," the part that kickstarted his career into what it is today.
When his son, Michael, was the same age, he was busy starring in the show, "The Streets of San Fransisco." Though the two actors were popular in different generations, it's safe to say that they're on the same level of greatness in Tinseltown.
Dennis Quaid (27) & Jack Quaid (27)
Once upon a time, Dennis Quaid and Meg Ryan were married, and though their marriage failed, one good thing did come of it; their son, Jack. Though papa Quaid's more substantial roles happened later in life, by 27, he had a pretty impressive résumé.
Jack decided to venture into acting as well, and has appeared in films like "The Hunger Games" and was most recently a star in the critically acclaimed show "The Boys."
John Ritter (29) & Jason Ritter (29)
This million-watt smile isn't the only thing John Ritter passed on to his son, Jason. Papa Ritter is most known for his role in the '70s sitcom "Three's Company," which he started acting in when he was only 28.
His son, Jason, turned to acting just like his father and has been in several television shows and movies by his late 20s. Losing John was hard for fans everywhere, but lucky for us, whenever we miss the late actor, we look at Jason!