Guest Stars John Ventimiglia as Detective Eddy Costa Rebecca De Mornay as Dorothy Walker Wil Traval as Will Simpson Hal Ozsan as Griffin Sinclair Lisa Tharps as Detective Ruth Sunday Chris McGinn as Sharon James McCaffrey as Maximilian "Max" Tatum Haley Murphy as Young Actress Jay Klaitz as Robert "Whizzer" Coleman Adaku Ononogbo as Sheena Jake Boyd as Young Trader Christina Shea-Wright as Amber Joseph Castillo-Midyett as Isaiah Joel Leffert as Leland Cece King as Makayla Goldie Zwiebel as Rina Kozlov