Thor

Chris Hemsworth

Thor

Natalie Portman

Jane Foster

Tom Hiddleston

Loki

Anthony Hopkins

Odin

Stellan Skarsgård

Erik Selvig

Kat Dennings

Darcy Lewis

Clark Gregg

Agent Coulson

Colm Feore

King Laufey

Idris Elba

Heimdall

Ray Stevenson

Volstagg

Tadanobu Asano

Hogun

Josh Dallas

Fandral

Jaimie Alexander

Sif

Rene Russo

Frigga

Adriana Barraza

Isabela Alvarez

Maximiliano Hernández

Agent Sitwell

Richard Cetrone

Frost Giant Captain

Darren Kendrick

Frost Giant Sentry

Josh Coxx

Frost Giant Hailstrum

Justice J. Smith Jr.

Frost Giant Brute

Joseph Gatt

Frost Giant Grundroth

Luke Massy

Frost Giant Raze

Matthew Ducey

Einherjar Guard

Jason Camp

Einherjar Guard

Buddy Sosthand

Agent Delancey

Blake Silver

Techie

Jamie McShane

Agent Jackson

Dale Godboldo

Agent Garrett

Patrick O'Brien Demsey

Agent Cale

Jim Palmer

SHIELD Guard

Seth Coltan

Townie

J. Michael Straczynski

Townie

Ryan Schaefer

Townie

Matt Battaglia

Pete

Stan Lee

Stan the Man

Joel McCrary

Drunk Townie

Isaac Kappy

Pet Store Clerk

Juliet Lopez

Admission Nurse

Rob Mars

Orderly

Carrie Lazar

Viking Mother

Harley Graham

Viking Child

Alexander Wright

Viking Elder

Hilary Pingle

Viking

Shawn-Caulin Young

Viking

Kinsey McLean

Viking

Kelly Hawthorne

Viking

Dakota Goyo

Young Thor

Ted Allpress

Young Loki

Douglas Tait

Frost Giant (uncredited)

Walt Simonson

Guest (uncredited)

Jeremy Renner

Clint Barton / Hawkeye (uncredited)

Samuel L. Jackson

Nick Fury (uncredited)

Vanessa Bednar

Viking Villager (uncredited)

Michelle Csitos

Viking Village Wife (uncredited)

Stephen Oyoung

Einherjar Guard (uncredited)

Rachel de la Torre

Nurse #1 (uncredited)