At this writing, no announcement has been made about the fate of his character.

In “White Collar,” Garson played Mozzie, the best friend of parolee-turned-FBI-consultant Neal Caffrey.

Garson is survived by his son, Nathen, whom he adopted as a young boy in 2009.

Willie Garson, red carpet

Nathen, now a junior at Wooster College, posted a poignant tribute to hisInstagramaccount.

“I love you so much, papa,” Nathen wrote.

I’m so proud of you.

Sarah Jessica Parker and Willie Garson, Sex and the City

… You always were the toughest and funniest and smartest person I’ve known."

I’m devastated and just overwhelmed with sadness.

Taken away from all of us way soon.

You were a gift from the gods.

Rest, my sweet friend.

I love you."

Jason Alexander was equally devastated as hewrote: “The wonderful Willie Garson has left us.

A dear, funny, kind man and delightful actor.

Julie Bowen, a good friend of Garson’s,expressedher sorrow.

“This breaks my heart,” she wrote.

I love you always.”

I am so glad I told you I adored you before you left."

Mia Farrowsaidsimply, “Thank you for your kind heart.”

Rob Morrowmourned, “Our sweet pal#WillieGarsonhas passed on.

Dear soul, rest easy.”

It seems Willie Garson’s reputation was well-earned.