Chevy Chase
"Robin and I were great friends, suffering from the same little-known disease: depression. I never could have expected this ending to his life, and to ours with him. God bless him and God bless us all for his LIFE! I cannot believe this. I am overwhelmed with grief. What a wonderful man/boy and what a tremendous talent in the most important art of any time—comedy! I loved him."
John Krasinski
"To the kindest hearted man. Robin, know you will always be remembered by smiles, laughter and love. Thank you. Thank you. Thank you."
Minnie Driver
"My heart's broken. Robin was a beautiful, kind soul. Can't bear that he's gone. So incredibly sorry for his family."
Jennifer Lopez
"Sad, sad day... My condolences to Robin's family & friends. He brought light to every room he entered & was a true comedic genius. The world will miss you, Robin! #RIPRW."
Eric Stonestreet
"Rest in peace Robin Williams."
Sophia Bush
"Robin Williams... You were an idol and an inspiration. As a child I began to dream of making movies because I watched yours, wide-eyed and amazed. Your genius will be sorely missed, dear sir. #RIP."
Jenny McCarthy
"RIP to one of the greatest comedic and dramatic actors of our time. We will miss you. #NaNuNaNu."
Ben Stiller
"A tweet cannot begin to describe the hugeness of Robin Williams heart and soul and talent. This is so sad. #RobinWilliams."
Quincy Jones
"RIP to my dear brother and friend Robin Williams. The world will miss the decades of laughter that you gave all of us."
Gloria Estefan
"Can't believe news about @robinwilliams, I'm heartbroken! Praying for his family, loved ones, fans worldwide & peace for his soul…RIP."
Steve Martin
"I could not be more stunned by the loss of Robin Williams, mensch, great talent, acting partner, genuine soul."
Brad Paisley
"Devastated right now. Loved you Robin."
Pink
"My prayers+sad heart are with Robin Williams' family tonight. Only met him once, but it was one of the most enjoyable moments of my life RIP."
Darren Criss
"Deeply sad to hear Robin Williams has left us. Thank you for the inspiration, man—I wouldn't be doing what I do now if it weren't for you."
Miley Cyrus
"I can't take the Robin Williams news. I've never cried over someone I've never met but I can't stop."
Snooki
"So sad to hear the loss of Robin Williams....amazingly talented comedian and actor. Prayers to his family."
Taylor Swift
"Heartbroken for Robin Williams and his family."
Mara Wilson
"Very sad, very upset, very glad I did not have to hear about this though Twitter. Probably going to be taking some time off it for a while."
Bob Saget
"His heart was as big as his genius. So sad. Rest in Peace Robin Williams."
Katy Perry
"So sad about Robin Williams..."
Ellen DeGeneres
"I can't believe the news about Robin Williams. He gave so much to so many people. I'm heartbroken."
Zachary Levi
"My thoughts & prayers are with Robin Williams family & friends. He inspired so much of who I am and what I do. I will miss him greatly."
Ryan Seacrest
"RIP Robin Williams…he was an inspiration to all of us. He taught us that laughter fuels the soul over and over again."
David Letterman
"Remembering our good friend, Robin Williams."