Mark Felt 连姆·尼森

Audrey Felt 戴安·琳恩

Joan Felt 麦卡·梦露

Carol Tschudy 温迪·麦丽登·康薇

Bob Woodward 朱利安·莫里斯

Charlie Bates 乔什·卢卡斯

Ed Miller 托尼·戈德温

Pat Miller 凯特·沃什

John Dean 迈克尔·C·豪尔

Pat Gray 马尔顿·索克斯

Bill Sullivan 汤姆·塞兹摩尔

Angelo Lano 伊克·巴里霍尔兹

Sandy Smith 布鲁斯·格林伍德

Robert Kunkel 布莱恩·达西·詹姆斯

Stan Pottinger 诺亚·怀尔

Agency Man 埃迪·马森

John Ehrlichman 韦恩·佩雷

John Mitchell Stephen Michael Ayers

Richard Kleindienst Darryl Cox

Gray's Flack Scott Poythress

Undercover Agent Jeff Sprauve

Senator #1 Frank Hoyt Taylor

Reverend Charles Green

Senator #2 Michael Crider

Self (archive footage) (uncredited) John Chancellor

Self (archive footage) (uncredited) 沃尔特·克朗凯特

Self (archive footage) (uncredited) Richard Nixon

Self (archive footage) (uncredited) Pat Nixon

Joan's Friend Jessica Young

Self (archive footage - uncredited) Spiro Agnew

Bill Gardner Ricky Wayne

Juror L. L. Warren Young

FBI Director Jeffrey Dezenski

Waitress (as Kandace Michelle Howard) Kandace Howard