Henry Perryment / Ryan
Claude Pelletier / Mark
Kelly Clare / Claire
Giles New / Bobby Purser (Reporter)
Keiron Self / Receptionist
April Rae Hoang / Lily
Teddy Berriman / Ashley
Jonathan Montagu / Jordan
Kaye Brown / Mrs. Grayling
Alfie Boe / Grainger Cocksmith
Liam Tims / Stuart
Alex Carter / Gareth
Jonathan Nyati / Nurse
Marcos Byrne / Harold
Milton Lopes / Songwriter 1
Kieran Lai / Songwriter 2
Simon Allen / Songwriter 3
Joseph Adelakun / Songwriter 4
Rhiannon Meades / Songwriter 5
Joshua Sinclair-Evans / Kevin
George Walker / D-Wayne
Benji Colson / Flex
Ashley Margolis / Marcus
Darryl Mundoma / Jarel
Mitesh Soni / Photographer
Richard Fleeshman / Ranelle Spear
Laura Stevely / Woman in Lift
Clara Batten / Michaela (Sound Engineer)
Vanessa Baffoe / News Presenter
Joe Lycett / Christmas Countdown DJ
Ruth Fielding / Vicar
Jeff Mirza / Mourner at Funeral
Neelam Bakshi / Mourner at Funeral
Red Abbott Matthews / Mourner at Funeral
Nicola Gasan / Mourner at Funeral
Rebecca Rosenthal / Mourner at Funeral
Rich Hall / Poet
Celine R. Chapuis / Funeral attendant
Cain Aiden / Guy at Bar
Dan Fredenburgh / Josh
Sonia Goswami / Resturant Diner
Tianyi Kiy / Nurse
Ivana Rakic / Mosher
Alex Rose / Parent
Necip Onur Saridagli / Office Worker
Atul Sharma / Businessman Tycon

Aisling Bea / Self
Cally Beaton / Self
Jo Brand / Self
Gyles Brandreth / Self
Jen Brister / Self
Jimmy Carr / Self
Daliso Chaponda / Self
Bridget Christie / Self
Roisin Conaty / Self
Victoria Coren Mitchell / Self
Jessica Fostekew / Self
Ed Gamble / Self
Ivo Graham / Self
Rosie Jones / Self
Nish Kumar / Self
Alice Levine / Self
Cariad Lloyd / Self
Zoe Lyons / Self
Lee Mack / Self
Jamali Maddix / Self
Jason Manford / Self
Rose Matafeo / Self
Chris McCausland / Self
David Mitchell / Self
Richard Osman / Self
Sara Pascoe / Self
Suzi Ruffell / Self
Lou Sanders / Self
Ahir Shah / Self
Sindhu Vee / Self
Johnny Vegas / Self
Holly Walsh / Self
Mark Watson / Self
Josh Widdicombe / Self