The Blob

Kevin Dillon

Brian Flagg

Shawnee Smith

Meg Penny

Donovan Leitch

Paul Taylor

Jeffrey DeMunn

Sheriff Herb Geller

Candy Clark

Fran Hewitt

Joe Seneca

Dr. Meddows

Del Close

Reverend Meeker

Paul McCrane

Deputy Bill Briggs

Sharon Spelman

Mrs. Penny

Beau Billingslea

Moss Woolsey

Art LaFleur

Pharmacist / Mr. Penny

Ricky Paull Goldin

Scott Jeskey

Billy Beck

The Can Man

Michael Kenworthy

Kevin Penny

Douglas Emerson

Eddie Beckner

Margaret Smith

Nurse

Jack Nance

Doctor

Charlene Fox

Woman in Doctor's Office

Erika Eleniak

Vicki De Soto

Clayton Landey

George Ruiz

Teddy Vincent

Sally Jeffers

Don Brunner

White Suit #1 / Scientist

Jacquelyn Masche

White Suit #2

Jack Rader

Col. Hargis