Daniel Day-Lewis

Daniel Plainview

Paul Dano

Paul Sunday / Eli Sunday

Kevin J. O'Connor

Henry

Ciarán Hinds

Fletcher Hamilton

Dillon Freasier

H.W. Plainview

Hope Elizabeth Reeves

Elizabeth

Colleen Foy

Mary Sunday

Barry Del Sherman

H. B. Ailman

David Willis

Abel Sunday

Hans Howes

Mr. Bandy

Sydney McCallister

Mary Sunday (young)

Paul F. Tompkins

Prescott

Kevin Breznahan

Signal Hill Man

Jim Meskimen

Signal Hill Married Man

Erica Sullivan

Signal Hill Woman

Randall Carver

Mr. Bankside

Coco Leigh

Mrs. Bankside

James Downey

Al Rose

David Warshofsky

H.M. Tilford

Charles Thomas Doyle

J.J. Carter

Russell Harvard

Adult H.W. Plainview

Martin Stringer

Silver Assay Worker

Matthew Braden Stringer

Silver Assay Worker

Jacob Stringer

Silver Assay Worker

Joseph Mussey

Silver Assay Worker

Harrison Taylor

Baby H.W.

Stockton Taylor

Baby H.W.

Christine Olejniczak

Mother Sunday

Kellie Hill

Ruth Sunday

Dan Swallow

Gene Blaize

Robert Arber

Charlie Wrightsman

Bob Bell

Geologist

David Williams

Ben Blaut

Joy Rawls

Eli Follower

Louise Gregg

Eli Follower

Amber Roberts

Eli Follower

John W. Watts

Oil Worker

Robert Caroline

Oil Worker

Barry Bruce

Oil Worker

Irene G. Hunter

Mrs. Hunter

John Chitwood

Little Boston Doctor

Colton Woodward

William Bandy

John Burton

L.P. Clair

Robert Barge

Bartender

Ronald Krut

Standard Oil Man

Huey Rhudy

Standard Oil Man

Steven Barr

Standard Oil Man

Robert Hills

H.W.'s Interpreter

Bob Bock

Priest

Vince Froio

Plainview Servant

Phil Shelly

Plainview Servant

Brad Carr

Signal Hill Man (uncredited)

Mary Elizabeth Barrett

Fanny Clark (uncredited)

Rhonda Reeves

Elizabeth's Mother (uncredited)

Beau Smith

Blacksmith (uncredited)