Who is the main character in get smart?

(Cast overview, first billed only)

Steve Carell ... Maxwell Smart

Anne Hathaway ... Agent 99

Dwayne Johnson ... Agent 23

Alan Arkin ... The Chief

Terence Stamp ... Siegfried

Terry Crews ... Agent 91

David Koechner ... Larabee

James Caan ... The President

Bill Murray ... Agent 13

Patrick Warburton ... Hymie

Masi Oka ... Bruce

Nate Torrence ... Lloyd

Ken Davitian ... Shtarker

David S. Lee ... Ladislas Krstic

Dalip Singh ... Dalip