James Franciscus

Peter Benton

Vic Morrow

Ron Hamer

Micaela Pignatelli

Gloria Benton

Joshua Sinclair

Mayor William Wells

Giancarlo Prete

Bob Martin (as Timothy Brent)

Stefania Girolami Goodwin

Jenny Benton

Gian Marco Lari

William “Billy Joe” Wells Jr.

Gail Moore

Secretary

Joyce Lee

Kelly Michaels

Don Devendorf

Ned

Bill Eudaly

Chris Olsen

Bill Starks

Cameraman

Rita Martin

Lance Hilliard

Massimo Vanni

Jimmy (as Max Vanders)

Alessandro Maspes

Helicopter Pilot

John Morrison

Enio Girolami

Matt Rosen (uncredited)

Romano Puppo

Briley (uncredited)

Gianluca Donnini

Fisherman (uncredited)

Fabio Balini

Fisherman (uncredited)

Charles Lawlor

(uncredited)

Enzo G. Castellari

Director

Vincenzo Mannino

Screenplay

Ugo Tucci

Story

Marc Princi

Screenplay

Guido De Angelis

Music

Maurizio De Angelis

Music

Maurizio Amati

Producer

Ugo Tucci

Producer

Gianfranco Amicucci

Editor

Roberto Amicucci

Assistant Editor

Nick Alexander

Sound

Antonio Corridori

Special Effects

Larry Dolgin

ADR & Dubbing

Gregory Snegoff

ADR & Dubbing

Steven Luotto

ADR & Dubbing

Nick Alexander

ADR & Dubbing

Sandro Amati

Associate Producer

Edward L. Montoro

Executive Producer

Franco Vanorio

Art Direction

Stefano Paltrinieri

Set Decoration

Carlo Carunchio

Costume Designer

Giovanni Morosi

Makeup Artist

Giuseppe Maccari

Camera Operator

Egle Guarino

Script Supervisor

Paul Costello

Dialogue Coach

Giorgio Ferrari

VFX Artist

Alberto Spagnoli

Director of Photography

Franco Vanorio

Production Design

Giancarlo Formichi

Underwater Camera

Arnaldo Mattei

Underwater Camera

Giuseppe Giglietti

First Assistant Director

Stratton Leopold

Assistant Director

Ennio Di Meo

Unit Manager

Paolo Gargano

Unit Manager