Nick Frost

Bruce

Chris O'Dowd

Drew

Olivia Colman

Sam

Rashida Jones

Julia

Kayvan Novak

Bejan

Ian McShane

Ron Parfitt

Rory Kinnear

Gary

Alexandra Roach

Helen

Isabella Steinbarth

Young Sam

Steve Oram

Security Guard Kevin

Janine Wood

Female Client

Tim Plester

Mickey

Wendi McLendon-Covey

Carly

Brandon Robinson

Bully #1

Louis Kyriacou

Bully #2

Kieran Gaffney

Bully #3

Susana Montero

Gloria

Yanet Fuentes

Alicia

Michael Keat

Santo Vito MC (as Miguel Mantovani)

Archibald Easton

Santo Vito MC (as Archerio)

Simon Pegg

Driver during car park dance off (uncredited)

Ben Radcliffe

Young Bruce