The former “Riverdale” and “Beverly Hills, 90210” star was one of a few notable omissions.
"Now, mushrooms hold an entirely new meaning for me," the late actor's daughter shared.
"Wish these scenes could go on forever," the show's creator Roberto Aguirre-Sacasa wrote on Twitter.
"90210" co-star Ian Ziering, who played the son of Jed Allan's Rush Sanders, said "he was a great guy to work with."
The actors appeared in "Beverly Hills, 90210" together in the '90s and were friends ever since.
The actor, who died on Monday, was described as a mentor to the young cast members.
Sophie Perry, 18, wrote a refreshingly honest note about dealing with the outpouring of condolences.
Perry's "90210" co-star said the two shared a "special kind of love."
The actors met on a flight where the "Beverly Hills, 90210” star made some children very happy.
Luke Perry, star of “Riverdale” and “Beverly Hills, 90210” has died after suffering a stroke.