Cast[]
- Simon Pegg as Shaun
- Nick Frost as Ed
- Kate Ashfield as Liz
- Lucy Davis as Dianne
- Dylan Moran as David
- Peter Serafinowicz as Pete
- Jessica Stevenson as Yvonne
- Bill Nighy as Phillip, Shaun's stepdad
- Penelope Wilton as Barbara, Shaun's mum
- Rafe Spall as Noel
- Jeremy Thompson as Himself
- Martin Freeman as Declan
- Reece Shearsmith as Mark
- Tamsin Greig as Maggie
- Julia Deakin as Yvonne's mum
- Matt Lucas as Cousin Tom
- Mark Donovan as Hulking Zombie
- Nicola Cunningham as Mary
- Christopher Harwood as Grizzled Zombie
- Nick Ewans as Pyjama Zombie
- Alex Lutes as Trisha Zombie
- Trisha Goddard as Herself
- Samantha Day as Woman on Trisha
- Sonnell Dadral as Danny
- Tim Baggaley as Usher Zombie
- Horton Jupiter as Homeless Man
- Gavin Ferguson as Football Kid
- Keir Mills as Clubber 1
- Matt Jaynes as Clubber 2
- Arvind Doshi as Nelson
- David Park as Grave Scientist
- Finola Geraghty as Distraught Vox Pop
- Robert Fitch as Distressed Man
- Sharon Gavin as Florist
- Patch Connolly as Pigeon Man
- Stuart Powell as Snakehips
- Patricia Franklin as Spinster
- Steve Emerson as John
- Phyllis MacMahon as Bernie
- Chris Martin as Himself
- Jon Buckland as Himself
- Keith Chegwin as Himself
- Krishnan Guru-Murthy as Himself
- Carol Barnes as Herself
- Rob Butler as Himself
- Jeremy Thompson as Himself
- Vernon Kay as Himself
- Edgar Wright (cameo) as newsreader / prat-falling zombie / Italian restaurant voice