On the 10th anniversary of his father's death, Giovanni reluctantly accepts the task of bringing a cake to the home of his uncle, a mob boss, for a celebration. Just two hours into the night, Gio's life is forever changed.
| Actor | Role |
|---|---|
 Shiloh FernandezGio | Gio |
 Ewan McGregorFather Kelly | Father Kelly |
 Val KilmerUncle Angelo | Uncle Angelo |
 Lorraine BraccoSofia | Sofia |
 William FichtnerUncle Ricardo | Uncle Ricardo |
 Aldis HodgeEagle | Eagle |
 Penn BadgleyPeeno | Peeno |
 Jeremy Allen WhiteTammosa | Tammosa |
 Ashley BensonTracey | Tracey |
 Luis GuzmánJochee | Jochee |
 John MagaroCousin Joey | Cousin Joey |
 Paul SorvinoUncle Carmine | Uncle Carmine |
 David MazouzYoung Gio | Young Gio |
 Jake WearyAgent Pete | Agent Pete |
 Emory CohenLeo | Leo |
 Vincent PastoreVito | Vito |
 Marla MaplesAunt Emma | Aunt Emma |
 Franky GOmar | Omar |
 Joseph D'OnofrioBootsy | Bootsy |
 Emily TremaineKaren | Karen |
 Nick VallelongaUncle Tiny Tony | Uncle Tiny Tony |
 Jordan Lane PricePam | Pam |
 Tyler Dean FloresFlacko | Flacko |
 Anthony ManganoUncle Sal | Uncle Sal |
 Clara McGregorDiane | Diane |
 Sergio RizzutoMonty | Monty |
| EEmilio VitoloCousin Emilio | Cousin Emilio |
 Nathalie RockMonica | Monica |
| MMax DanielsLorenzo | Lorenzo |
 Isabelle PhillipsCousin Marie | Cousin Marie |