Semi-true story of the Hollywood murder that occurred at a star-studded gathering aboard William Randolph Hearst's yacht in 1924.
| Actor | Role |
|---|---|
 Kirsten DunstMarion Davies | Marion Davies |
 Edward HerrmannW. R. Hearst | W. R. Hearst |
 Suzy Eddie IzzardCharlie Chaplin | Charlie Chaplin |
 Cary ElwesThomas Ince | Thomas Ince |
 Joanna LumleyElinor Glyn | Elinor Glyn |
 Jennifer TillyLouella Parsons | Louella Parsons |
 Claudia HarrisonMargaret Livingston | Margaret Livingston |
 Victor SlezakGeorge Thomas | George Thomas |
 James LaurensonDr. Daniel Goodman | Dr. Daniel Goodman |
 Ronan VibertJoseph Willicombe | Joseph Willicombe |
 Chiara SchorasCelia | Celia |
 Claudie BlakleyDidi | Didi |
 Ingrid LaceyJessica Barham | Jessica Barham |
 John C. VennemaFrank Barham | Frank Barham |
| SSteven PerosElinor's Driver | Elinor's Driver |
 Yuki IwamotoKono | Kono |
 Zoe MavroudiServant | Servant |
 Despina MirouServant | Servant |
| SStavros SerafetinisServant | Servant |
| SSoweto KinchJay - Saxophone | Jay - Saxophone |
| FFrank DawkinsAndy - Banjo | Andy - Banjo |
| RRoderick YoungPianist | Pianist |
| RRobert MitchellDrummer | Drummer |
 Richard BohringerSilent Movie Director | Silent Movie Director |
 Hendrik ArnstMr. Cannonball | Mr. Cannonball |
 Diana AgostiniMrs. Ince (voice) | Mrs. Ince (voice) |