Guest Stars Bea Santos as Louise Cherry Mouna Traoré as Rebecca James Erin Agostino as Nina Bloom Katy Breier as Lydia Hall Emily Coutts as Camilla Morse Natasha Negovanlis as Mildred Preston Erica Deutschman as Sophie Palmer Co Starring Tim Post as Robert Palmer Chelsea Leaman as Betty Dalton Sheri Godda as Laura Howard Jeremy Walmsley as Herschel Humphries Ayinde Blake as Edwin Thornburg