Robin Thicke speaks out on his father Alan Thicke's sudden death

Alan Thicke was remembered by his friends, family and fellow actors in Hollywood. The "Growing Pains" star died Tuesday of a heart attack.

His son Robin Thicke told the Los Angeles Times his father was "the greatest man I ever met" and "always a gentleman."

"The good thing was that he was beloved and he had closure," Robin Thicke said. "I saw him a few days ago and told him how much I loved and respected him."

Alan Thicke's son Carter, who was with him when he had a heart attack, shared his thoughts on Twitter.

Kirk Cameron, who played Alan Thicke's son on "Growing Pains" said he was shocked by the news of his former co-star's death.

"I spent Monday through Friday for seven important years with Alan Thicke as my 'TV dad,'" Cameron said in a statement. "I'm shocked and truly heartbroken today at the news of his death. Alan was a generous, kind and loving man. I am so blessed to have grown up with him."

Thicke's TV daughter Tracey Gold told FOX411, "I am in absolute shock and so unbelievably sad... I looked up to Alan admired him greatly. I always listened to his advice and wisdom. He was so kind and warm and always made me laugh... I am so honored to have been his daughter for seven beautiful years."

Fox News' Blanche Johnson contributed to this report.