Riven

Vincent Price

as Dr. Robert Morgan

Franca Bettoia

as Ruth Collins

Emma Danieli

as Virginia Morgan

Giacomo Rossi Stuart

as Ben Cortman

Umberto Raho

as Dr. Mercer

Christi Courtland

as Kathy Morgan

Antonio Corevi

as Governor

Ettore Ribotta

as TV Reporter

Rolando De Rossi

as TV Reporter

Giuseppe Mattei

as New People Leader

Enrico Salvatore

as TV Reporter

Alessandro Tedeschi

as Passerby

Carolyn De Fonseca

as Ruth Collins (voice)

Rita Agostini

Script Supervisor

Ubaldo Ragona

Director

Sidney Salkow

Director

Samuel Z. Arkoff

Executive Producer

Angiolina Menichelli

Costume Design

Carmen Frosali

Costume Supervisor

Ubaldo Ragona

Screenplay

Richard Matheson

Screenplay

Richard Matheson

Novel

Alfonso Avincola

Still Photographer

Renato Pedrini

Electrician

Robert L. Lippert

Producer

Armando Timpani

Sound Recordist

Pierantonio Mecacci

Makeup Artist

Luciano Volpato

Production Supervisor

Brunello Serena Ulloa

Set Decoration

Alvaro Lanzoni

Camera Operator

Ermete Santini

Other

Bruno Zanoli

Boom Operator

Gene Ruggiero

Editor

Enzo Silvestri

Sound Engineer

Franco Rispoli

Other

Vico Vaccaro

Production Manager

Norman B. Schwartz

Music Editor

Franco Delli Colli

Director of Photography

Furio M. Monetti

Screenplay

Harold E. Knox

Associate Producer

William F. Leicester

Screenplay

Carlo Grandone

Assistant Director

Paul Sawtell

Original Music Composer

Bert Shefter

Original Music Composer

Angelo Lannutti

Assistant Camera

Federico Tocci

Key Grip

Giorgio Giovannini

Art Direction

Lionello Meucci

Assistant Production Manager

Alfonso D'Artega

Orchestrator