Alan Thicke was America’s favorite sitcom father on “Growing Pains” throughout his late 30s and early 40s. You would have expected the late actor’s son to have followed his footsteps in acting, but Robin Thicke paved his own way in the entertainment industry and as a singer and songwriter.
He’s had many hits, including the ever-so-controversial “Blurred Lines.” They may not have had the same career path in the industry, but look at that smile; it’s uncanny!
Don Johnson (38) & Jesse Johnson (38)
If anyone is ever interested in rebooting "Miami Vice," they won't need to look very far for a lead. The former TV star's son, Jesse Johnson, is the spitting image of his father, Don. Not only that, but he's an aspiring actor. Though Jesse's performances haven't earned the reactions we're guessing daddy Don was hoping for.
His debut in the 2007 film "Redline," the film's critical reaction was remarkably negative and was even called "idiotic." Hey, at least he got his dad's good looks!
Prince Harry (6 months) & Archie Harrison Mountbatten-Windsor (6 months)
We still can't get over how similar Prince Harry and his son Archie look at just six months old. The two royals are bound to have completely different childhoods now that Harry and Meghan have moved to Canada, but that doesn't mean that they don't look identical!
Prince Harry's son attended his first royal engagement in South Africa for his parent's royal tour, and we had to do a double-take to make sure this wasn't the same baby!
Stellan Skarsgård (42) & Alexander Skarsgård (42)
Stellan Skarsgård made a name for himself in Sweden as one of the country's most prominent actors. He later took Hollywood by storm with parts in movies like "Mamma Mia."
In recent years, his son, Alexander, has landed huge roles on both the big and little screen, including one of the main characters on HBO's acclaimed show, "Big Little Lies." Like father, like son!
King Charles III (37) & Prince William (37)
King Charles III and Prince William lived very different lives in their mid-30s. Charles was nearing the end of his marriage to Princess Diana and had just welcomed his second son, Prince Harry.
By age 37, his son, Prince William, had been married for eight years and had already had three children in his seemingly strong marriage to the Princess of Wales, Kate Middleton.