Guest Stars Gian Franco Rodriguez as Victor Hugo Sullivan Jones as Ed Austin Vera Farmiga as Adele James Waterston as Mike Co Starring Molly Jobe as Sassy Johnson Maxim Swinton as Young Halston Sietzka Rose as Karen Bjornson Megan Danielle Gerald as Bethann Hardison Deya Danielle Drake as Hallie Mae Eric T. Miller as James Mazin Akar as Mohammed Shawna Hamic as Pat Ast Jarrod Spector as Steve Rubell Alessandra Marconi as Studio 54 Dancer Erin Moore as Studio 54 Dancer Curtis Holland as Studio 54 Dancer Zachary Downer as Studio 54 Dancer Connor Wince as Studio 54 Dancer Robyn Williams as Studio 54 Dancer Brandon Bieber as Studio 54 Dancer Zander David Hodgson as Victor's Studio 54 Guy Carme Boixadera as Bianca Jagger Elizabeth Marie Chestang as Studio 54 Dancer Jenny Wong as China Machado Matt Walton as Jeff Walkin Jonathan Wagner as Jack Haley Jr. Kelly Lester as Saleswoman