Special Guest Stars Kamasi Washington as Himself Guest Stars Amy Hargreaves as Maggie Mathison Tim Guinee as Scott Ryan Sam Trammell as Vice President Ben Hayes Hugh Dancy as John Zabel Merab Ninidze as Mirov Jacqueline Antaramian as Dorit Robin McLeavy as Charlotte Benson Tatyana Mukha as Anna Pomerantseva Andrew Borba as Berkle Joanna Fyllidou as Carrie's Asset Jon Lindstrom as Claude Géroux Anton Narinskiy as Tolya Johnny Kostrey as Valery Co Starring Patrice Pitman Quinn as Herself (Vocalist) Dwight Trible as Himself (Vocalist) Brandon Coleman as Himself (Vocalist) Uncredited Ryan Porter as Himself (Trombone Player) Rickey Washington as Himself (Soprano Sax Player) Tony Austin as Himself (Drummer) Miles Mosley as Himself (Bass Player) Ronald Bruner, Jr. as Himself (Drummer)