Characters played by Ben Radcliffe
Young Bruce
Characters played by Ian McShane
Ron Parfitt
Characters played by Isabella Steinbarth
Young Sam
Characters played by Brandon Robinson
Bully #1
Characters played by Louis Kyriacou
Bully #2
Characters played by Kieran Gaffney
Bully #3
Characters played by Nick Frost
Bruce
Characters played by Steve Oram
Security Guard Kevin
Characters played by Chris O'Dowd
Drew
Characters played by Alexandra Roach
Helen
Characters played by Rashida Jones
Julia
Characters played by Olivia Colman
Sam
Characters played by Janine Wood
Female Client
Characters played by Rory Kinnear
Gary
Characters played by Tim Plester
Mickey