Guest Stars Jake Cannavale as Caesar Lou Ferrigno as Lenny Montana Josh Zuckerman as Peter Bart Meredith Garretson as Ali MacGraw Anthony Ippolito as Al Pacino Patrick Gallo as Mario Puzo Joseph Russo as "Crazy" Joe Gallo Paul McCrane as Jack Ballard James Madio as Carmine Justin Chambers as Marlon Brando Stephanie Koenig as Andrea Eastman Danny Nucci as Congressman Mario Biaggi Nora Arnezeder as Françoise Glaser Frank John Hughes as Frank Sinatra Derrick Baskin as Leroy "Nicky" Barnes Branden Williams as Gianni Russo Carmine Giovinazzo as Sonny Grosso Co Starring Joe Marinelli as Peter Lovano Mark Atteberry as Bill Thompson Duncan Bravo as Dr. Karam Singh Kenneth Rudulph as Studio Reporter #2