Guest Stars Nathan Stewart-Jarrett as Tony 2 Jamie Demetriou as Marcus Alex Jennings as Andrew Aldridge Dermot Mulroney as Bryce Dylan Rakhee Thakrar as Fatima Aimee-Ffion Edwards as Tabby Ashley Madekwe as Julia Felicity Montagu as Duffy's Mom Co Starring Krrish Patel as Asif Khan Hector Bateman-Harden as Giles Ross Tomlinson as Tony 1 Uma Warner as Molly Harry Tuffin as Augie Laurie Shepherd as Bernard Wendy Mae Brown as Aunt Lenora Gianpiero Cognoli as Cab Driver Jonny Freeman as Stage Manager Kate Rutter as Margot Katie Moore as Theresa Laurence Howarth as Passenger Jade Ogugua as Casting Associate Alice Bell as Middle-Aged Woman Rekha John-Cheriyan as Local Mayor Ryan Wilson as Dale