Guest Stars Ncuti Gatwa as Eric Effiong Connor Swindells as Adam Groff Aimee Lou Wood as Aimee Gibbs Emma Mackey as Maeve Wiley Kedar Williams Stirling as Jackson Marchetti Mimi Keene as Ruby Matthews Samantha Spiro as Maureen Groff Chinenye Ezeudu as Viv Odusanya Tanya Reynolds as Lily Iglehart George Robinson as Isaac Goodwin Patricia Allison as Ola Nyman Mikael Persbrandt as Jakob Nyman Chris Jenks as Steve Morley Chaneil Kular as Anwar Dua Saleh as Cal Bowman Sami Outalbali as Rahim Simone Ashley as Olivia Anne-Marie Duff as Erin Wiley George Somner as Joe Lisa Palfrey as Cynthia Jemima Kirke as Hope Haddon Joe Wilkinson as Jeffrey Noel White as Hugh David Layde as Roland Matthews