"He s got a very kind soul," says the actress

By Mia McNiece
July 02, 2015 11:30 AM
Thorpe/Splash News

Kerris Dorsey has worked with several of Hollywood’s most famous dads.

She currently plays Liev Schreiber‘s daughter on Ray Donovan and got her start as Joaquin Phoenix‘s little one in Walk the Line.

But the actress says it was Brad Pitt, who played her father in Moneyball, who gave her some important fatherly advice.

“Never lose who you are [because of your success],” is a lesson she says the superstar taught her and something he demonstrates in his own life. “He’s got a very kind soul. He cares so much about his family.”

Alexander and the Terrible, Horrible … Star Kerris Dorsey Talks Serenading Steve Carell On-Set

Besides words of wisdom, Pitt also gave her a special parting gift.

Says Dorsey, “He sent me the guitar I play in the film.”

For more on Dorsey’s famous "family," pick up this week’s issue of PEOPLE, on newsstands Friday