Michelle Williams
Arlene Lorenzo
Dan Hedaya
President Richard M. Nixon
Bruce McCulloch
Carl Bernstein
Ana Gasteyer
Rose Mary Woods
Harry Shearer
G. Gordon Liddy
Saul Rubinek
Henry Kissinger
Devon Gummersall
Larry Jobs
G. D. Spradlin
Ben Bradlee
Brenda Devine
Mrs. Spindler
Jonathan Rannells
First G-Man
Paulino Nunes
Second G-Man
Jack Mosshammer
Fat Freddy
Karen Waddell
White House Secretary
Richard Fitzpatrick
John Erlichman
Cole Barrington
Student #1
Scott Wickware
White House Guard
Mark Lutz
Hunky Secret Service Man
Paul Wildbaum
Shredder Man
Len Doncheff
Leonid Brezhnev
Igor Portnoi
Russian Translator
Jennifer Wigmore
Washington Post Receptionist
Jane Moffat
Kissing Secretary
Rob Nickerson
1st Police Officer
Bernard Browne
2nd Police Officer
Rummy Bishop
Newsstand Guy
Michael Eric Kramer
TV News Reporter
Mike Anscombe
TV News Anchor
French Stewart
The Interviewer
David Berni
Secret Service Agent (uncredited)
Barry Goldwater
Self (archive footage) (uncredited)
Michael Kaufman
Teen Tourist (uncredited)
Chad Ridgely
Hippy (uncredited)
Jade Wu
Tourist (uncredited)