Robert Forster character David
Robin Riker character Marisa
Michael V. Gazzo character Chief Clark (as Michael Gazzo)
Dean Jagger character Slade
Sydney Lassick character Gutchel
Jack Carter character Mayor
Perry Lang character Kelly
Henry Silva character Brock
Bart Braverman character Kemp
John Lisbon Wood character Mad Bomber
James Ingersoll character Helms
Robert Doyle character Bill
Patti Jerome character Madeline
Angel Tompkins character Newswoman
Sue Lyon character ABC Newswoman
Leslie Brown character Young Marisa
Buckley Norris character Bob
Royce D. Applegate character Callan
Tom Kindle character Announcer
Jim Brockett character Gator Wrestler
Simmy Bow character Seedy
Jim Boeke character Shamsky
Stan Haze character Meyer
James Arone character Sloan
Peter Miller character Sgt. Rice
Pat Petersen character Joey
Micole Mercurio character Joey's Mother (as Micol)
Frederick Long character Sparks
Ed Brodow character Ross
Larry Margo character Stanley
Philip Luther character Purdy
John F. Goff character Ashe
Elizabeth Halsey character Policewoman
Barry Chase character Policeman 1
Richard Partlow character Policeman 2
Jerado Decordovier character Gator Vendor 1 (as Jeradio De Cordovier)
Vincent De Stefano character Gator Vendor 3
JoJo D'Amore character Gator Vendor 4 (as Jo Jo D'Amore)
Bella Bruck character Dot
Kendall Carly Browne character Ann
Danny Baseda character Radioman
Tink Williams character Hector
Corkey Ford character Chi Chi
Charles R. Penland character Tyrone
Anita Keith character Old Lady
Mike Mazurki character Gatekeeper (as Michael Mazurki)
Margaret Muse character Society Matron
Michael Misita character Reporter 1
Harold Greene character Reporter 2
Jim Alquist character Reporter 3
Margie Platt character Bride
Nike Zachmanoglou character Maid at Party
Gloria Morrison character Woman at Bar-B-Que
Robert Hammond character Wedding Guest (uncredited)
Kane Hodder character Alligator (uncredited)
Dana MacDuff character Punk (uncredited)
Amy Panter character Party Guest (uncredited)
