Michael Ball (Mack Sennett), Rebecca LaChance (Mabel Normand), Anna-Jane Casey (Lottie Ames), Mark Inscoe (William Desmond Taylor), Gunnar Cauthery (Frank Wyman), Rebecca Louis (Ella), Joseph Prouse (Eddie), Jack Edwards (Fatty Arbuckle), Alex Giannini (Mr. Baumann), Timothy Quinlan (Mr. Kessel), Ashley Andrews (Writer), Adam Denman (Serge), Michelle Francis (Iris), Emily Shaw (Phyllis Foster), Sam Stones (Purser), Andrew Waldron (Andy)