Peter Fonda

Eddie Slocum

Sharon Hugueny

Pam Burns

Nick Adams

Tarragoo

Deborah Walley

Debbie

Beatrice Straight

Mrs. Burns

Joseph Campanella

Prof. Reese

Kent Smith

Dr. Shoemaker

Malachi Throne

Prof. Schwartz

Nancy Rennick

Mary Reese

Jennifer Billingsley

Karen

Samuel Goldwyn Jr.

Director

Sol Kaplan

Original Music Composer

Samuel Goldwyn Jr.

Producer

Joseph F. Biroc

Director of Photography

Fernando Carrere

Production Design

Ellsworth Fredericks

Director of Photography

William A. Lyon

Editor

George Garrett

Writer

Julian Zimet

Novel

Miriam Nelson

Choreographer

Bill Neff

Gaffer