Robert Forster as David

Robin Riker as Marisa

Michael V. Gazzo as Chief Clark

Dean Jagger as Slade

Sydney Lassick as Gutchel

Jack Carter as Mayor

Perry Lang as Kelly

Henry Silva as Brock

Bart Braverman as Kemp

John Lisbon Wood as Mad Bomber

James Ingersoll as Helms

Robert Doyle as Bill

Patti Jerome as Madeline

Angel Tompkins as Newswoman

Sue Lyon as ABC Newswoman

Leslie Brown as Young Marisa

Buckley Norris as Bob

Royce D. Applegate as Callan

Tom Kindle as Announcer

Jim Brockett as Gator Wrestler

Simmy Bow as Seedy

Jim Boeke as Shamsky

Stan Haze as Meyer

James Arone as Sloan

Peter Miller as Sgt. Rice

Pat Petersen as Joey

Micole Mercurio as Joey's Mother

Frederick Long as Sparks

Ed Brodow as Ross

Larry Margo as Stanley

Philip Luther as Purdy

John F. Goff as Ashe

Elizabeth Halsey as Policewoman

Barry Chase as Policeman 1

Richard Partlow as Policeman 2

Jerado Decordovier as Gator Vendor 1

Dick Richards as Gator Vendor 2

Vincent De Stefano as Gator Vendor 3

JoJo D'Amore as Gator Vendor 4

Bella Bruck as Dot

Kendall Carly Browne as Ann

Danny Baseda as Radioman

Tink Williams as Hector

Corkey Ford as Chi Chi

Charles R. Penland as Tyrone

Anita Keith as Old Lady

Mike Mazurki as Gatekeeper

Margaret Muse as Society Matron

Michael Misita as Reporter 1

Harold Greene as Reporter 2

Jim Alquist as Reporter 3

Margie Platt as Bride

Nike Zachmanoglou as Maid at Party

Gloria Morrison as Woman at Bar-B-Que

Robert Hammond as Wedding Guest (uncredited)

Kane Hodder as Alligator (uncredited)

Dana MacDuff as Punk (uncredited)

Amy Panter as Party Guest (uncredited)