The news of Robin Williams' tragic death has just made its way to Hollywood, and they're speaking out in volumes about the beloved actor.
The 63-year-old was found dead at his home in Tiburon, Calif., this morning, according to the Marin County Sheriff's Office Coroner Division.
"Robin Williams passed away this morning," his rep confirmed to E! News. "He has been battling severe depression of late. This is a tragic and sudden loss. The family respectfully asks for their privacy as they grieve during this very difficult time."
Co-stars, friends, and even those whom he never met, but undoubtedly touched, are taking to Twitter to honor the Oscar winner.
#RIP Robin Williams...you will be remembered by many...
? Eva Longoria (@EvaLongoria) August 11, 2014
Robin Williams! Your work! Your heart! Your brain! So much left for you to do. So much more to love you for! Heartbroken. Rest in peace.
? Alyssa Milano (@Alyssa_Milano) August 11, 2014
RIP mr Williams - beyond great talent -such a kind and lovely person
? John Cusack (@johncusack) August 11, 2014
I am named after a character from a Robin Williams TV show when my parents still lived in Africa. He meant so much, to so many, so far away.
? Mindy Kaling (@mindykaling) August 12, 2014
A tweet cannot begin to describe the hugeness of Robin Williams heart and soul and talent. This is so sad. #RobinWilliams
? Ben Stiller (@RedHourBen) August 12, 2014
Processing the loss of such a treasure. Lamenting that he felt so alone when so many cherished him. #RIPRobinWilliams
? Holly Robinson Peete (@hollyrpeete) August 12, 2014
Love to Robin Williams http://t.co/adOQ7KW8iV
? James Franco (@JamesFrancoTV) August 12, 2014
Heartbroken for Robin Williams and his family.
? Taylor Swift (@taylorswift13) August 12, 2014
Genie, you're free. pic.twitter.com/WjA9QuuldD
? The Academy (@TheAcademy) August 12, 2014
Remembering our good friend, Robin Williams. pic.twitter.com/2wPGtOPR5Y
? Letterman (@Letterman) August 12, 2014
RIP Robin Williams?he was an inspiration to all of us. He taught us that laughter fuels the soul over and over again
? Ryan Seacrest (@RyanSeacrest) August 12, 2014
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.
? Zachary Levi (@ZacharyLevi) August 11, 2014
I can?t believe the news about Robin Williams. He gave so much to so many people. I?m heartbroken.
? Ellen DeGeneres (@TheEllenShow) August 11, 2014
So sad about Robin Williams...??
? KATY PERRY (@katyperry) August 11, 2014
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.
? Zachary Levi (@ZacharyLevi) August 11, 2014
His heart was as big as his genius. So sad. Rest in Peace Robin Williams.
? bob saget (@bobsaget) August 11, 2014
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.
? Mara Wilson (@MaraWritesStuff) August 11, 2014
I can't take the Robin Williams news. I've never cried over someone I've never met but I can't stop ????????
? Miley Ray Cyrus (@MileyCyrus) August 11, 2014
? Sarah Michelle (@RealSMG) August 12, 2014
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
? P!nk (@Pink) August 11, 2014
Heart broken!!! #RIP Robin Williams!! Praying for your family on such a sad day. You've given so much joy to so many. Devastating we lost u
? Khloé (@khloekardashian) August 11, 2014
I could not be more stunned by the loss of Robin Williams, mensch, great talent, acting partner, genuine soul.
? Steve Martin (@SteveMartinToGo) August 11, 2014
RIP to my dear brother and friend Robin Williams. The world will miss the decades of laughter that you gave all of us.
? Quincy Jones (@QuincyDJones) August 11, 2014
Oh Robin??
? Cher (@cher) August 11, 2014
So sad to hear the loss of Robin Williams....amazingly talented comedian and actor. Prayers to his family ??????
? Nicole Polizzi (@snooki) August 11, 2014
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.
? Darren Criss (@DarrenCriss) August 11, 2014
Devastated right now. Loved you Robin
? Brad Paisley (@BradPaisley) August 11, 2014
Devastated by the news...
? Rashida Jones (@iamrashidajones) August 11, 2014
RIP Robin. I will always remember you as one hell of a friend. I love you and will miss you terribly.
? Lance Armstrong (@lancearmstrong) August 11, 2014
Can?t believe news about @robinwilliams,I?m heartbroken! Praying for his family, loved ones, fans worldwide & peace for his soul?RIP
? Gloria Estefan (@GloriaEstefan) August 11, 2014
His heart was as big as his genius. So sad. Rest in Peace Robin Williams.
? bob saget (@bobsaget) August 11, 2014
O Captain! My Captain! Rise up and hear the bells. Rise up, for you the flag is flung, for you the bugle trills.
? Anna Kendrick (@AnnaKendrick47) August 11, 2014
So sad so funny http://t.co/YF9UH5BOYb
? Chris Rock (@chrisrock) August 11, 2014
god no.
? John Stamos (@JohnStamos) August 11, 2014
RIP to one of the greatest comedic and dramatic actors of our time. We will miss you. #NaNuNaNu
? Jenny McCarthy (@JennyMcCarthy) August 11, 2014
Robin Williams ... You were an idol and an inspiration. As a child I began to dream of making movies because ... http://t.co/0ebeDCFmNG
? Sophia Bush (@SophiaBush) August 11, 2014
Rest in peace Robin Williams.
? Eric Stonestreet (@ericstonestreet) August 11, 2014
Jennifer Lopez posted a photo on Instagram of her and Williams in Jack and wrote, "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."
If you or someone you know needs help, please call the National Suicide Prevention Lifeline at 1-800-273-TALK (8255).