Mark Blankfield

Bob Frankenheimer alias Bob Frankenstein

Leslie Jordan

Iggy

Jonathan Farwell

Dr. Frank Reutgar

Kathy Shower

Dr. Alice Singleton

Irwin Keyes

The Monster

Hamilton Mitchell

Dr. Dixon

Lou Cutell

Dr. Saperstein

Katie Caple

Verna

Dorothy Patterson

Mildred Pennys

Mark DeCarlo

Dr. Skip

Bunky Jones

Elizabeth Rice (as Rebunkah Jones)

Joleen Lutz

Candy Striper Patty

Ben Stein

Dr. Who

Bobby Pickett

Man in Elevator

Deborah Sahagun