Chappaquiddick (2017) - Cast

Kate Mara as Mary Jo Kopechne
Clancy Brown as Robert McNamara
Olivia Thirlby as ?
Jason Clarke as Ted Kennedy
Ed Helms as Joe Gargan
Bruce Dern as Joe Kennedy
Jim Gaffigan as Paul Markham
Andria Blackman as Joan Kennedy
Sarah Elizabeth Mitchell as Senate Secretary
Taylor Nichols as Ted Sorensen
John Fiore as Chief Arena
Alison Wachtler as Liz Trotta
Lexie Roth as Nance Lyons
Victor Warren as Stephen Edward Smith
Susan Garibotto as Senate Staffer
Matthew Lawler as Dun Gifford
Tamara Hickey as Marilyn Richards
Donald Watson as Dr. Watt
Marinko Radakovic as Reporter
Jason Mulcahy as Reporter
Bill Porter as Investigative News Reporter
Thomas Kee as James Steele
Katie Henoch as Suzy Tannenbaum
Sigrid Lium as Senate Staffer
Paul Taft as Vineyard Gazette Photographer
Bill Mootos as Edgartown Reporter
Gillian Mariner Gordon as Cricket Keough
David De Beck as Sargent Shriver
Ed O'Keefe as Funeral Priest
Angela Hope Smith as Maryellen Lyons