Eric Bana
Bruce Banner / Hulk
Jennifer Connelly
Betty Ross
Sam Elliott
Thaddeus E. "Thunderbolt" Ross
Nick Nolte
David Banner
Josh Lucas
Glenn Talbot
Paul Kersey
Young David Banner
Cara Buono
Edith Banner
Todd Tesen
Young Ross
Kevin Rankin
Harper
Celia Weston
Mrs. Krensler
Mike Erwin
Teenage Bruce Banner
Lou Ferrigno
Security Guard
Stan Lee
Security Guard
Regi Davis
Security Guard
Geoffrey Scott
President
Daniel Dae Kim
Aide
Lou Richards
Pediatrician
Louanne Kelley
Delivery Doctor
Paul Kim Jr.
Officer
John Littlefield
Security NCO
Lorenzo Callender
Soldier
Johnny Kastl
Soldier
Jesse Corti
Colonel
Mark Atteberry
Technician
Michael Papajohn
Technician
David St. Pierre
Technician
Boni Yanagisawa
Technician
Sean Mahon
Comanche Pilot
Kirk B.R. Woller
Comanche Pilot
John Prosky
Atheon Technician
Victor Rivers
Paramilitary
Rick Avery
Soldier
Thomas Rosales Jr.
Rebel Militant
Ang Lee
Hulk (Mo-Cap) (voice) (uncredited)
Andy Arness
Soldier (uncredited)
Craig Damon
Security Guard
Regina McKee Redwing
National Security Advisor
Daniella Kuhn
Edith's Friend
Michael Kronenberg
Bruce Banner as Child
David Kronenberg
Bruce Banner as Child
Rhiannon Leigh Wryn
Betty Ross as Child
Jennifer Gotzon
Waitress
Toni Kallen
Delivery Nurse
Todd Lee Coralli
Soldier
Eric Ware
Soldier
Rob Swanson
Colonel
Eva Burkley
Technician
Rondda Holeman
Technician
John A. Maraffi
Technician
David Sutherland
Tank Commander
Brett Thacher
Comanche Pilot
Randy Neville
F-22 Pilot
Amir Faraj
Boy
Ricardo Aguilar
Boy's Father
Lyndon Karp
Davey
Ray Buffer
Atheon Captain (uncredited)
Rory J. Aylward
Second Tank Commander (uncredited)
Cougar Zank
Army Military/ SWAT (uncredited)