Jason Clarke
Ted Kennedy
Kate Mara
Mary Jo Kopechne
Ed Helms
Joseph Gargan
Bruce Dern
Joseph Kennedy
Jim Gaffigan
Paul Markham
Olivia Thirlby
Rachel Schiff
Clancy Brown
Robert McNamara
Taylor Nichols
Ted Sorensen
John Fiore
Chief Arena
Victor Warren
Stephen Smith
David De Beck
Sargent Shriver
Matthew Lawler
Dun Gifford
Thomas Kee
Walter Steele
Andria Blackman
Joan Kennedy
Tim Jackson
Joseph Kopechne
Damien Di Paola
Ray LaRosa
Gary Tanguay
TV Interviewer
Tony Viveiros
Floor Producer
Tamara Hickey
Marilyn Richards
Nancy O'Brien
Neighbor
Tom O'Brien
Neighbor's Husband
Michele Proude
Vicki
Michael Fennimore
Chief of Staff
Dustin Tucker
Senatorial Aide
Paul Pape
Dick Drayne (voice)
Chris Edgerly
Edmund Dinis (voice)
Wally Wingert
Newscaster (voice)
Piotr Michael
Newscaster (voice)
Bill Mootos
Older Reporter
Philip Dorn Hebert
Jack Crimmins
Patrick Sheehan
Lawyer
Michael Swanson
Security Agent
Susan Garfield
Senate Staffer (uncredited)
Paul Bellefeuille
Dike House Resident (uncredited)
Joe Cali
Reporter (uncredited)
William Galatis
Shiretown Inn Guest (uncredited)
Bill Porter
Investigative News Reporter (uncredited)
Sigrid Lium
Senate Staffer (uncredited)
Gillian Mariner Gordon
Cricket
Katie Henoch
Suzy
Lexie Roth
Nance Lyons
Angela Hope Smith
Maryellen Lyons
Vincent Tycer
David Burke
Barry Press
Burke Marshall
Beth Petrou
Ann Gargan
Donald Watson
Dr. Watt
Walter Driscoll
Dr. Mills
Joe Chase
John Farrar
Joseph Zamparelli
Officer Look
Charlotte Dore
Gwen Kopechne
Ed Peed
Eugene Frieh
Bill Humphreys
James Reston
Diana Boudreau
Police Secretary
Alison Wachtler
Liz Trotta
Sean Patrick Hopkins
Ross Richards
Noah Carpenter
Teddy Jr.
Sarah Elizabeth Mitchell
Senate Secretary
A.J. Accardi
Hotel Clerk
Theresa Curran
Cantor
George Capaccio
Doctor
Jack Harte
Reporter #1
Bob Jaffe
Reporter #2
Brian Currie
Reporter #3
Jake Head
James Smith (voice)
Jody Ebling
Ethel Kennedy
Holt Murray
Mr. Samuels
Sawyer Murray
Donnie
Rick Malone
Steele Cronie
Rick Hamilton
Ferry Captain
Caleb Enos
Deckhand
Paul Taft
Vineyard Gazette Photographer
David Callanan
Charles Tretter
Thomas Whitestone
Organist
Jeff Savage
John Culver
Tom Briody
Lawyer
David Lucas
Lawyer
Ed O'Keefe
Funeral Priest
Thomas Brogan
Edgartown Policeman
Robert Burke
Admin Worker
Charles Mathison
Admin Worker
Luke Nelson
Admin Worker
Robert Tremouille
Admin Worker
Skye Gladstone
Dike House Inhabitant
Timothy Canady
Security Agent
Patrick Parhiala
Security Agent
Whitney Cass
Security Agent
Robert Conley
Security Agent
Ralph Bennett
Fire Truck Driver
Nathan Bruckler
Tow Truck Driver
Camille Faman
Female Employee
Carrie Ann Quinn
RMV Attendant
Marinko Radakovic
Reporter
Jesse Christensen
Reporter (uncredited)
Rob DiNinni
Reporter #4 (uncredited)
Stephen F Feeley
Funeral guest / mourner (uncredited)
John Hawe
Stephen Sorenson (uncredited)
Bobby Kenney
Investigative News Reporter (uncredited)
Dov Kling-Levine
Protester / Local (uncredited)
Jimmy Malcolm
News Photographer (uncredited)
Jason Mulcahy
Reporter (uncredited)
Anthony Pelton
Plymouth Pennsylvania Polic Officer (uncredited)
Harold Rudolph
Funeral attendee (uncredited)
John Sarnie
Mourner (uncredited)
Alexander Platt
Stan Moore
