บารมีสมองเพชร

Joaquin Phoenix

Freddie Quell

Philip Seymour Hoffman

Lancaster Dodd

Amy Adams

Peggy Dodd

Rami Malek

Clark

Laura Dern

Helen Sullivan

Jesse Plemons

Val Dodd

Ambyr Childers

Elizabeth Dodd

Madisen Beaty

Doris Solstad

Kevin J. O'Connor

Bill White

Patty McCormack

Mildred Drummond

Lena Endre

Mrs. Solstad

Barbara Brownell

Margaret O'Brien

Amy Ferguson

Martha the Salesgirl

Jennifer Neala Page

Winn Manchester

Christopher Evan Welch

John More

Mike Howard

Rorschach Doctor

Frank Bettag

Frank

Mimi Cozzens

Chi Chi Crawford

Jillian Bell

Susan Gregory

Joshua Close

Wayne Gregory