Robert Carlyle plays Don, Rose Byrne plays Scarlet, and Jeremy Renner plays Sgt. Doyle in 28 Weeks Later.
Main cast
- DonRobert CarlyleSeasons 2007Main
- ScarletRose ByrneSeasons 2007Main
- Sgt. DoyleJeremy RennerSeasons 2007Main
- FlynnHarold PerrineauSeasons 2007Main
- AliceCatherine McCormackSeasons 2007Main
- AndyMackintosh MuggletonSeasons 2007Main
Supporting cast
- StoneIdris ElbaSeasons 2007Supp
- TammyImogen PootsSeasons 2007Supp
- SallyAmanda WalkerSeasons 2007Supp
- JacobShahid AhmedSeasons 2007Supp
- GeoffGarfield MorganSeasons 2007Supp
- KarenEmily BeechamSeasons 2007Supp
- Boy in CottageJordan El-BalawiSeasons 2007Supp
- DLR SoldierMeghan PopielSeasons 2007Supp
- Military OfficerStewart AlexanderSeasons 2007Supp
- Senior Medical OfficerPhilip BulcockSeasons 2007Supp
- Rooftop SniperChris RymanSeasons 2007Supp
- SoldierTristan TaitSeasons 2007Supp
No matches — try another name.
About this cast
28 Weeks Later (2007) is the sequel to 28 Days Later, directed by Juan Carlos Fresnadillo. The lead cast includes Robert Carlyle as Don, Rose Byrne as Scarlet, Jeremy Renner as Sgt. Doyle, Harold Perrineau as Flynn, Catherine McCormack as Alice, and Mackintosh Muggleton as Andy.
Cast FAQs
Who plays Don in 28 Weeks Later?
Robert Carlyle plays Don.
Who plays Scarlet in 28 Weeks Later?
Rose Byrne plays Scarlet.
Who plays Sgt. Doyle in 28 Weeks Later?
Jeremy Renner plays Sgt. Doyle.
How many cast members are in 28 Weeks Later?
There are 18 cast members in total.
Sources: IMDb · Netflix · Rotten Tomatoes · Wikipedia · movie-locations.com · Updated June 2026