Chappaquiddick - Cast

Jason Clarke

Ted Kennedy
Actor

Kate Mara

Mary Jo Kopechne
Actor

Ed Helms

Joseph Gargan
Actor

Bruce Dern

Joseph Kennedy
Actor

Jim Gaffigan

Paul Markham
Actor

Olivia Thirlby

Rachel Schiff
Actor

Clancy Brown

Robert McNamara
Actor

Taylor Nichols

Ted Sorensen
Actor

John Fiore

Chief Arena
Actor

Lexie Roth

Nance Lyons
Actor

Victor Warren

Stephen Smith
Actor

David De Beck

Sargent Shriver
Actor

Matthew Lawler

Dun Gifford
Actor

Thomas Kee

Walter Steele
Actor

Andria Blackman

Joan Kennedy
Actor

Tim Jackson

Joseph Kopechne
Actor

Damien Di Paola

Ray LaRosa
Actor

Gary Tanguay

TV Interviewer
Actor

Tony Viveiros

Floor Producer
Actor

Tamara Hickey

Marilyn Richards
Actor

Nancy O'Brien

Neighbor
Actor

Tom O'Brien

Neighbor's Husband
Actor

Michele Proude

Vicki
Actor

Michael Fennimore

Chief of Staff
Actor

Dustin Tucker

Senatorial Aide
Actor

Paul Pape

Dick Drayne (voice)
Actor

Jake Head

James Smith (voice)
Actor

Chris Edgerly

Edmund Dinis (voice)
Actor

Wally Wingert

Newscaster (voice)
Actor

Piotr Michael

Newscaster (voice)
Actor

Bill Mootos

Older Reporter
Actor

Philip Dorn Hebert

Jack Crimmins
Actor

Patrick Sheehan

Lawyer
Actor

Thomas Brogan

Edgartown Policeman
Actor

Michael Swanson

Security Agent
Actor

Susan Garfield

Senate Staffer (uncredited)
Actor

Marinko Radakovic

Reporter
Actor

Paul Bellefeuille

Dike House Resident (uncredited)
Actor

Joe Cali

Reporter (uncredited)
Actor

Stephan F Feeley

Funeral guest / mourner (uncredited)
Actor

William Galatis

Shiretown Inn Guest (uncredited)
Actor

Bill Porter

Investigative News Reporter (uncredited)
Actor

Sigrid Lium

Senate Staffer (uncredited)
Actor