Eric Bana
Bruce Banner

Jennifer Connelly
Betty Ross

Sam Elliott
Ross

Josh Lucas
Talbot

Nick Nolte
Father

Paul Kersey
Young David Banner

Todd Tesen
Young Ross

Cara Buono
Edith Banner

Kevin Rankin
Harper

Celia Weston
Mrs. Krenzler

Mike Erwin
Teenage Bruce Banner

Lou Ferrigno
Security Guard

Stan Lee
Security Guard

Regi Davis
Security Guard

Geoffrey Scott
President

Regina McKee Redwing
National Security Advisor

Daniel Dae Kim
Aide

Daniella Kuhn
Edith's Friend

Rhiannon Leigh Wryn
Betty Ross as Child

Lou Richards
Pediatrician

Jenn Gotzon Chandler
Waitress

Louanne Kelley
Delivery Doctor

Toni Kallen
Delivery Nurse

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 (uncredited)

Thomas Rosales Jr.
Rebel Militant (uncredited)

Andy Arness
Soldier (uncredited)