Onder andere met: Michelle Williams (Gail Harris), Mark Wahlberg (Fletcher Chase), Chistopher Plummer (Jean Paul Getty), Romain Duris (Cinquanta), Timothy Hutton (Oswald hinge), Charlie Plummer (Jean Paul getty III), Andrew Buchan (Jean Paul Getty II), Marco Leonardi (Mammolito), Andrea Piedimonte (Corvo), Giulio Base (Arts), Giuseppe Bonifati (Advocaat), Charlie Shotwell (Jean Paul Getty als kind)