Guest Stars Rebecca Ferguson as Louise Fredman Ashley Madekwe as Dolores Maria Santana Nicholas Hoult as Stefan Fredman Malcolm Tierney as Wetterstedt Jill Baker as Anita Carlman Sophie Stanton as Annette Fredman Polly Hemingway as Gertrude Michael Culver as Hugo Sandin John McEnery as Lars Magnusson Lars Humble as Arne Carlman Alisa Arnah as Erika Carlman Joseph Chance as Mats Ekholm