Piranha - Cast

Bradford Dillman

Paul Grogan
Actor

Heather Menzies

Maggie McKeown
Actor

Kevin McCarthy

Dr. Robert Hoak
Actor

Keenan Wynn

Jack
Actor

Dick Miller

Buck Gardner
Actor

Barbara Steele

Dr. Mengers
Actor

Belinda Balaski

Betsy
Actor

Melody Thomas Scott

Laura Dickinson
Actor

Bruce Gordon

Colonel Waxman
Actor

Barry Brown

Trooper
Actor

Paul Bartel

Mr. Dumont
Actor

Richard Deacon

Earl Lyon
Actor

Guich Koock

TV Pitchman
Actor

Bruce Paul Barbour

Man in Boat
Actor

Eric Braeden

Dr. Robert Hoak (swimming double) (uncredited)
Actor

Joe Dante

Scuba Diver #2 (uncredited)
Actor

Amy Holden Jones

Hertz Clerk (uncredited)
Actor

John Sayles

Army Sentry (uncredited)
Actor

Phil Tippett

Scuba Diver (uncredited)
Actor