Der Horror-Alligator
Robert ForsterDavid
Robin RikerMarisa
Michael V. GazzoChief Clark
Dean JaggerSlade
Sydney LassickGutchel
Jack CarterMayor
Perry LangKelly
Henry SilvaBrock
Bart BravermanKemp
John Lisbon WoodMad Bomber
James IngersollHelms- RRobert DoyleBill
- PPatti JeromeMadeline
Angel TompkinsNewswoman
Sue LyonABC Newswoman- LLeslie BrownYoung Marisa
Buckley NorrisBob
Royce D. ApplegateCallan- TTom KindleAnnouncer
- JJim BrockettGator Wrestler
Simmy BowSeedy- JJim BoekeShamsky
- SStan HazeMeyer
- JJames AroneSloan
Peter MillerSgt. Rice
Pat PetersenJoey
Micole MercurioJoey's Mother- FFrederick LongSparks
- EEd BrodowRoss
- LLarry MargoStanley
- PPhilip LutherPurdy
John F. GoffAshe
Elizabeth HalseyPolicewoman- BBarry ChasePoliceman 1
- RRichard PartlowPoliceman 2
- JJerado DecordovierGator Vendor 1
Dick RichardsGator Vendor 2- VVincent De StefanoGator Vendor 3
- JJoJo D'AmoreGator Vendor 4
- BBella BruckDot
- KKendall Carly BrowneAnn
- DDanny BasedaRadioman
- TTink WilliamsHector
Corkey FordChi Chi- CCharles R. PenlandTyrone
- AAnita KeithOld Lady
Mike MazurkiGatekeeper- MMargaret MuseSociety Matron
- MMichael MisitaReporter 1
- HHarold GreeneReporter 2
- JJim AlquistReporter 3
- MMargie PlattBride
- NNike ZachmanoglouMaid at Party
- GGloria MorrisonWoman at Bar-B-Que
- RRobert HammondWedding Guest (uncredited)
Kane HodderAlligator (uncredited)- DDana MacDuffPunk (uncredited)
- AAmy PanterParty Guest (uncredited)