What does the Big Five mean?

Joshua Michael Peck (born November 10, 1986) is an American actor and comedian. He started out as a child actor in the late 1990s and early 2000s, and became known to young audiences after roles on the The Amanda Show and in the films Snow Day and Max Keeble's Big Move. More recently, he appeared in the dark drama Mean Creek, and as of October 2006, stars in the successful sitcom Drake & Josh. He also supports and works with the ONE Campaign.