The Shark Hunter

Franco Nero

Mike di Donato

Michael Forest

Donovan (as Mike Forrest)

Patricia Rivera

Juanita

Jorge Luke

Acapulco

Enzo G. Castellari

Il killer (as E. Girolami)

Rocco Lerro

Il picchiatore

Mirta Miller

Rosy

Eduardo Fajardo

Il capitano Gómez

Werner Pochath

Ramon (as Werner Pochat)

Nick Alexander

Il killer (voice) (uncredited)

Larry Dolgin

Acapulco / Donovan (voice) (uncredited)

Steven Luotto

Waiter (voice) (uncredited)

Edward Mannix

Il capitano Gómez (voice) (uncredited)

Susan Spafford

Rosy (voice) (uncredited)

Pat Starke

Juanita (voice) (uncredited)

Frank von Kuegelgen

Ramon (voice) (uncredited)