Paul Walker's brothers are officially part of the "Fast Family."

Earlier today, Vin Diesel posted a brand new photo of him with his late "Fast & Furious" costar's siblings, Cody and Caleb Walker.

It's unclear where or when the picture was taken, but the two Walker brothers have been hanging out with the cast of "Fast 7" as they finish filming in Dubai.

"When I heard the news, I left the production, grabbed a plane and took my family and Michelle back to LA... drove directly to his parent's house," Diesel wrote in an emotional blog accompanying the photo above.

"His Father said, Paul loved you Vin... I awkwardly and nervously said, aw come on... then he said... you don't have to get along every second to love each other... so true," he continues.

"After spending time with his biological brothers, I must say to the parents, you raised some great kids," Diesel writes.

Last week, Universal announced that Cody and Caleb will help finish the film.

"Paul had already shot his dramatic scenes and most of his action for FAST & FURIOUS 7, and it’s among the strongest work of his career," the studio said in a statement. 

"We have resumed shooting and now welcome Paul’s brothers, Caleb and Cody, into our FAST family. Caleb and Cody are helping us complete some remaining action for their brother and fill in small gaps left in production," it continues. "Having them on set has made us all feel that Paul is with us too." 

It's easy to see why -- the two, especially younger sibling Cody (right), look a lot like their brother.

See more photos of Vin, Caleb, Cody, Michelle Rodriguez, Tyrese and Ludacris together in Dubai above, as they hang out together off the set.

"Fast & Furious 7" is due out April 10, 2015.

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