The Day of the Dolphin
1973-12-19A marine biologist teaches his dolphins to communicate in English but shady characters plan to kidnap the trained mammals for a more sinister purpose.

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

Jake Terrell
George C. Scott

Maggie Terrell
Trish Van Devere

Curtis Mahoney
Paul Sorvino

Wallingford
John Dehner

Schwinn
Severn Darden

Mrs. Rome
Elizabeth Wilson
Dunhill
William Roerick

Receptionist
Phyllis Davis
First Mate
Pat Zurica
David
Jon Korkes

Mike
Edward Herrmann

Maryanne
Leslie Charleson

Lana
Victoria Racimo

Larry
John David Carson
Stone
Willie Myers
Women's Club
Julie Follansbee

Women's Club
Florence Stanley

Women's Club
Brooke Hayward
Women's Club
Pat Englund

Harold DeMilo
Fritz Weaver
Boy in Park (uncredited)
Johann Benét

Man Standing Outside Women's Club (uncredited)
Buck Henry
Alpha (voice) (uncredited)
Robert Lydiard
Patron (uncredited)
Erick Vinther