Daniel Plainview

Daniel Day-Lewis

Eli Sunday/Paul Sunday

Paul Dano

Henry Brands

Kevin J. O'Connor

Fletcher Hamilton

Ciarán Hinds

Abel Sunday

David Willis

H.W. Plainview

Dillon Freasier

Elizabeth

Hope Elizabeth Reeves

H. B. Ailman

Barry Del Sherman

Mary Sunday

Sydney McCallister

Prescott

Paul F. Tompkins

Adult Mary Sunday

Colleen Foy

H.M. Tilford

David Warshofsky

William Bandy

Colton Woodward

Mr. Bandy

Hans Howes

Adult H.W.

Russell Harvard

Silver Assay Worker

Martin Stringer

Signal Hill Man

Kevin Breznahan

Signal Hill Married Man

Jim Meskimen

Signal Hill Woman

Erica Sullivan

Mr. Bankside

Randall Carver

Mrs. Bankside

Coco Leigh

Al Rose

Jim Downey

Gene Blaize

Dan Swallow

J.J. Carter

Charles Thomas Doyle

Charlie Wrightsman

Robert Arber

Geologist

Bob Bell

Silver Assay Worker

Matthew Braden Stringer

Ben Blaut

David Williams

Silver Assay Worker

Jacob Stringer

Mrs. Hunter

Irene G. Hunter

Silver Assay Worker

Joseph Mussey

Baby H.W.

Harrison Taylor

J.J. Carter

Tom Doyle

Baby H.W.

Stockton Taylor

L.P. Clair

John Burton

Mother Sunday

Christine Olejniczak

Ruth Sunday

Kellie Hill

Bartender

Robert Barge

H.W.'s Interpreter

Robert Hills

Eli Follower

Joy Rawls

Eli Follower

Louise Gregg

Eli Follower

Amber Roberts

Oil Worker

John W. Watts

Oil Worker

Robert Caroline

Oil Worker

Barry Bruce

Oil Worker

John Watts

Little Boston Doctor

John Chitwood

Standard Oil Man

Ronald Krut

Standard Oil Man

Huey Rhudy

Standard Oil Man

Steven Barr

Priest

Bob Bock

Plainview Servant

Vince Froio

Plainview Servant

Phil Shelly

Signal Hill Man (uncredited)

Brad Carr

Fanny Clark (uncredited)

Mary Elizabeth Barrett

Blacksmith (uncredited)

Beau Smith