12/01/2013 09:57 am ET | Updated Jan 23, 2014

Paul Walker's Co-Stars Share Messages About The Actor Following His Tragic Death

Paul Walker's tragic death has shocked many, notably his co-stars who have taken to Twitter to share their condolences.

Walker died in a car crash in Santa Clarita, Calif., on Saturday (Nov. 30), his rep confirmed. He was 40 years old. Reportedly, Walker was the passenger in a Porsche Carrera GT when the driver somehow lost control of the vehicle.

His "Fast and the Furious" co-stars posted messages about his untimely death, sharing photos and memories they had with Walker.

"My heart is hurting so bad no one can make me believe this is real," Tyrese Gibson wrote on Instagram, posting the below photo. "Father God I pray that you send clarity over this cause I just don't understand My heart hurts it's broken no one can convince me that this is real.... Prayer warriors please pray real hard for his only child, his daughter and family... #HeartOfAnAngel13YrsFamilyForeverWeJustCelebreatedYour40thBirthday..... My God... My God... I can't believe I'm writing this."

All my strength, love & faith to the Walker family during this heartbreaking time. We find our strength.. in his light. Love you brother.

— Dwayne Johnson (@TheRock) December 1, 2013

"Your humble spirit was felt from the start, wherever you blessed your presence you always left a mark, we were like brothers & our birthdays are only 1 day apart, now You will forever hold a place in all of our hearts," Ludacris wrote on Instagram. "@paulwalker legacy will live on forever. R.I.P."

Here are some more messages from Walker's former co-stars:

Thoughts and prayers tonight are with Paul Walker's friends and family, especially his little girl. So sad. Very heavy heart tonight.

— James Van Der Beek (@vanderjames) December 1, 2013

I just remember him as being so effortlessly golden. He had that way about him, that "thing"... #rippaulwalker #TeamPW

— James Van Der Beek (@vanderjames) December 1, 2013

So shocked and saddened to hear about the tragic loss of Paul Walker. My love to his family. http://t.co/J1n95Pw2fe - #TeamPW

— Ali Larter (@TheRealAliL) December 1, 2013

#RIPPaulWalker -he was a lovely person -so sweet and grounded. My heart goes out to his family. pic.twitter.com/w8Ep7AcKOZ

— Jessica Alba (@jessicaalba) December 1, 2013

I'm Heart broken Paul Walker, he was a mate of mine, very sad. My heart goes out to his daughter.

— Idris Elba (@idriselba) December 1, 2013

Paul was a good dude. Conscientious & not caught up in Hollywood. He knew there was more to life & lived like it.

Nice to know you brotha.

— Ryan Phillippe (@RyanPhillippe) December 1, 2013

Had the pleasure of meeting Paul when we worked together on Flags Of Our Fathers. My thoughts are with his family & friends. #RIP

— Jamie Bell (@1jamiebell) December 1, 2013

Paul was a truly good person in a town of questionable characters.
..A real life tragedy if there ever was one.

— Rachael Leigh Cook (@RachaelLCook) December 1, 2013

Paul Walker. No.

— matthew lillard (@MatthewLillard) December 1, 2013

So sad to hear about Paul Walker. He was a pleasure to work with, a true gentleman and a humble soul. Prayers and love to his family.

— Reese Witherspoon (@RWitherspoon) December 1, 2013

I'm gonna carry this torch for you brother, with a forced smile on my face and Im gonna open my heart just cause your telling me to.

— Michelle Rodriguez (@MRodOfficial) December 2, 2013