The Day of the Dolphin

Unwittingly, he trained a dolphin to kill the president of the United States.

A marine biologist teaches his dolphins to communicate in English but shady characters plan to kidnap the trained mammals for a more sinister purpose.

Drama Science Fiction Thriller Adventure

George C. Scott

(Jake Terrell)

Trish Van Devere

(Maggie Terrell)

Paul Sorvino

(Curtis Mahoney)

John Dehner

(Wallingford)

Severn Darden

(Schwinn)

Elizabeth Wilson

(Mrs. Rome)

William Roerick

(Dunhill)

Phyllis Davis

(Receptionist)

Pat Zurica

(First Mate)

Jon Korkes

(David)

Edward Herrmann

(Mike)

Leslie Charleson

(Maryanne)

Victoria Racimo

(Lana)

John David Carson

(Larry)

Willie Myers

(Stone)

Julie Follansbee

(Women's Club)

Florence Stanley

(Women's Club)

Brooke Hayward

(Women's Club)

Pat Englund

(Women's Club)

Fritz Weaver

(Harold DeMilo)

Johann Benét

(Boy in Park (uncredited))

Buck Henry

(Man Standing Outside Women's Club (uncredited))

Robert Lydiard

(Alpha (voice) (uncredited))

Erick Vinther

(Patron (uncredited))