Spawn of the Slithis

Wayne Connors

Jeff Connors

Dr. Erin Burick

Dr. John

Chris Alexander

The Monster

Preston, wino #1

Bunky, wino #2

Jack Dunn

Helen Dunn

Doug

Jennifer

Rex

Drunk #1

Drunk #2

Drunk #3

Policeman at house

Chris' Uncle

Kid throwing frisbee #1

Kid throwing frisbee #2

Radio Announcer (voice)

Police Chief

Dr. Risling (uncredited)

Nicholas, deck hand #2 (as Marcus Harvey)