Robert Forster

David

Robin Riker

Marisa

Michael V. Gazzo

Chief Clark

Dean Jagger

Slade

Sydney Lassick

Gutchel

Jack Carter

Mayor

Perry Lang

Kelly

Henry Silva

Brock

Bart Braverman

Kemp

John Lisbon Wood

Mad Bomber

Angel Tompkins

Newswoman

Sue Lyon

ABC Newswoman

Buckley Norris

Bob

Royce D. Applegate

Callan

Simmy Bow

Seedy

Peter Miller

Sgt. Rice

Pat Petersen

Joey

Micole Mercurio

Joey's Mother

John F. Goff

Ashe

Dick Richards

Gator Vendor 2

Corkey Ford

Chi Chi

Mike Mazurki

Gatekeeper

Kane Hodder

Alligator (uncredited)