28 Days Later... has genre Thriller. Thriller has examples: The WraithThe Wraith is starring Randy QuaidRandy Quaid starred in The Ice Harvest
[Human]: What films are similar to 28 Days Later? [Assistant]: The Wraith is another thriller [Human]: Starring Randy Quaid? 
No, Randy Quaid was not in The Ice Harvest. He was actually in another similar thriller called The Witches of Eastwick.