'Growing Pains' star Andrew Koenig missing, confirms sister [Updated]

Thumbnail image for Andrew-Koenig-Missing-Boner-260.jpgAndrew Koenig, the actor and comedian best known for playing Boner in "Growing Pains" is missing. He was last seen in Vancouver, Canada on Sun. Feb. 14.

"He went up to [Vancouver] to visit friends who last saw him on the 14th," the actor's sister Danielle Koenig tells Zap2it. "Any information we can get on his whereabouts would be helpful."

Burlesque dancer Jenny Magenta stated on Facebook that Koenig stayed with her in Vancouver and said that his parents told her he was "severely depressed." She also says there's some evidence he was in the Stanley Park area of Vancouver.

As we reported earlier, Sarah Silverman, Alyssa Milano, Dave Holmes and other celebrities have been tweeting and blogging for information leading to the whereabouts of the actor.