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)

Ubaldo Ragona

Director

Sidney Salkow

Director

Richard Matheson

Novel

Richard Matheson

Screenplay

Samuel Z. Arkoff

Executive Producer

Robert L. Lippert

Producer

Gene Ruggiero

Editor

Brunello Serena Ulloa

Set Decoration

Angiolina Menichelli

Costume Design

Pierantonio Mecacci

Makeup Artist

Vico Vaccaro

Production Manager

Luciano Volpato

Production Supervisor

Enzo Silvestri

Sound Engineer

Armando Timpani

Sound Recordist

Bruno Zanoli

Boom Operator

Alfonso Avincola

Still Photographer

Alvaro Lanzoni

Camera Operator

Renato Pedrini

Electrician

Carmen Frosali

Costume Supervisor

Norman B. Schwartz

Music Editor

Rita Agostini

Script Supervisor

Franco Rispoli

Other

Ermete Santini

Other

Ubaldo Ragona

Screenplay

Franco Delli Colli

Director of Photography

William F. Leicester

Screenplay

Furio M. Monetti

Screenplay

Harold E. Knox

Associate Producer

Carlo Grandone

Assistant Director

Paul Sawtell

Original Music Composer

Bert Shefter

Original Music Composer

Angelo Lannutti

Assistant Camera

Federico Tocci

Key Grip

Lionello Meucci

Assistant Production Manager

Giorgio Giovannini

Art Direction

Alfonso D'Artega

Orchestrator