Characters from the 28 Days Later series (the films "28 Days Later" and "28 Weeks Later" and from the graphic novel "") are listed below.
Amanda Walker (born November 29, 1935) is an English film and television actress, notable for roles in "28 Weeks Later", "Heat and Dust", "Pollyanna" and "Churchill and the Generals".
Imogen Poots (born June 3, 1989) is an English actress.
 She played Tammy in the post-apocalyptic science fiction horror film "28 Weeks Later" (2007), Linda Keith in the Jimi Hendrix biopic "" (2013), Debbie Raymond in the Paul Raymond biopic "The Look of Love" (2013) and Julia Maddon in the American action movie "Need For Speed" (2014).
 In 2016 she starred as Kelly Ann in the "Showtime" series "Roadies".
28 Weeks Later: Original Motion Picture Soundtrack
Juan Carlos Fresnadillo (born 5 December 1967) is a Spanish film director, script writer, and producer.
 He directed "Intacto" and "28 Weeks Later", the sequel to Danny Boyle's "28 Days Later".
 His film "Esposados" was nominated for the Academy Award for Best Live Action Short Film in 1996.
Mary Rose Byrne (born 24 July 1979) is an Australian actress.
 Byrne made her screen debut in 1992 with a small role in the film "Dallas Doll".
 In 2000, she played a leading role in the Australian film "The Goddess of 1967", which brought her the Volpi Cup for Best Actress.
 From 2007 to 2012, she played Ellen Parsons in the cable television series "Damages", which earned her two Golden Globe Award and two Primetime Emmy Award nominations.
 Along with co-star Glenn Close, she appeared in all of the show's fifty-nine episodes.
 Byrne has also starred in the films "Troy", "28 Weeks Later", "Knowing", "Insidious", "", "", as well as the comedies "Get Him to the Greek", "Bridesmaids", "Neighbors", "", and "Spy."
Harold Perrineau (formerly Harold Williams; born August 7, 1963) is an American actor, known for the roles of Michael Dawson in the U.S. television series "Lost", Link in "The Matrix" films and games, Augustus Hill in the American television series "Oz", Damon Pope in the FX bike gang drama "Sons of Anarchy", and Mercutio in Baz Luhrmann's "Romeo + Juliet".
 He starred in ABC's comedy-drama television series "The Unusuals", playing NYPD homicide detective Leo Banks and has appeared in several high-profile films, including "The Best Man", "28 Weeks Later", "", and "Zero Dark Thirty".
 He also starred alongside Anthony Hopkins and Alec Baldwin in the survival drama "The Edge".
Jeremy Lee Renner (born January 7, 1971) is an American actor.
 He appeared largely in independent films, such as "Dahmer" (2002) and "Neo Ned" (2005).
 Renner appeared in supporting roles in bigger films, such as "S.W.A.T." (2003) and "28 Weeks Later" (2007).
 He was nominated for the Academy Award for Best Supporting Actor for his much-praised performance in "The Town" (2010).
28 Weeks Later is a 2007 British science fiction horror film, structured as a sequel to the critically and commercially successful 2002 film "28 Days Later".
 "28 Weeks Later" was co-written and directed by Juan Carlos Fresnadillo, with Danny Boyle and Alex Garland, director and writer of "28 Days Later" respectively, now acting as executive producers.
 It was released in the United Kingdom and United States on 11 May 2007.
 The plot depicts the efforts of NATO military forces to salvage a safe zone in London following the events in "28 Days Later", the consequence of two young siblings thinking of no one but themselves by breaking protocol to find their infected mother, and the resulting death of all London's previously uninfected humans through the siblings' reintroduction of the highly contagious virus to the safe zone.
The Art of Self-Defense is an upcoming dark comedy film starring Jesse Eisenberg, Imogen Poots, and Alessandro Nivola, written and directed by Riley Stearns.

Question: which star of The Art of Self-Defense also appeared in 28 weeks later ?
Answer: Imogen Poots