There Will Be Blood

Daniel Day-Lewis

Daniel Plainview

Paul Dano

Paul Sunday / Eli Sunday

Kevin J. O'Connor

Henry

Ciarán Hinds

Fletcher Hamilton

?

Sydney McCallister

Mary Sunday (young)

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

Paul F. Tompkins

Prescott

Kevin Breznahan

Signal Hill Man

Jim Meskimen

Signal Hill Married Man

Erica Sullivan

Signal Hill Woman