Benedict Cumberbatch
Role: Dominic Cummings
Rory Kinnear
Role: Craig Oliver
John Heffernan
Role: Matthew Elliott
Oliver Maltman
Role: Michael Gove
Richard Goulding
Role: Boris Johnson
Simon Paisley Day
Role: Douglas Carswell
Lee Boardman
Role: Arron Banks
Lucy Russell
Role: Elizabeth Denham
Paul Ryan
Role: Nigel Farage
Kyle Soller
Role: Zack Massingham
Liz White
Role: Mary Wakefield
Tim Steed
Role: Daniel Hannan
Kate O'Flynn
Role: Victoria Woodcock
Nicholas Day
Role: John Mills
Tim McMullan
Role: Bernard Jenkin
Richard Durden
Role: Bill Cash
Gavin Spokes
Role: Andrew Cooper
Ronak Patani
Role: Leave Intern Ameet
Mary Antony
Role: Leave Intern Katie
Sophie Stanton
Role: Lyndsey
Henrietta Clemett
Role: Lucy Thomas
Aden Gillett
Role: Robert Mercer
Annabelle Dowler
Role: Focus Group Facilitator
Gabriel Akuwudike
Role: Robin
Heather Coombs
Role: Sandra
Kiran Sonia Sawar
Role: Shamara
Andrew Barclay
Role: Breitbart TV Interviewer
Ian Morine
Role: Boris Johnson Staff Member
Ross Hatt
Role: Policy Strategist
Theresa May
Role: Self (archive footage)
Vladimir Putin
Role: Self (archive footage)
Boris Johnson
Role: Self (archive footage)
Jeremy Corbyn
Role: Self (archive footage)
David Cameron
Role: Self (archive footage)
Winston Churchill
Role: Self (archive footage)
Margaret Thatcher
Role: Self (archive footage)
Mark Gatiss
Role: Peter Mandelson (voice)
Mark Dexter
Role: David Cameron (voice)
