Bert I. Gordon Director, Producer Tommy Kirk Mike Actor Johnny Crawford Horsey Actor Ron Howard Genius Actor Beau Bridges Fred Actor Tisha Sterling Jean Actor Tim Rooney Pete Actor Gail Gilmore Elsa Actor Toni Basil Red Actor Alan Caillou Screenwriter Paul Vogel Cinematographer John A. Bushelman Film Editing Jack Nitzsche Original Music Franz Bachelin Art Director Robert R. Benton Set Decoration