Actor

Jill Banner

8 credited titles on WatchWise

Jill Banner, born Mary Kathryn Molumby, was an American film actress, possibly best known for her role as Virginia, the "spider baby" in the 1964 cult horror-comedy film "Spider Baby". She had a longhand complicated relationship with Marlon Brando.

0 following

Jill Banner in one minute

Strongest genre

Comedy

$386K · 0% hit rate

Biggest hit

The President's Analyst

$2.4M

Standout efficiency

1.2x

The President's Analyst · gross ÷ budget

Commercial performance

Associated lifetime gross

$386K

Combined reported budget

$555K

Gross / budget

0.7x

Bankability Index

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All figures are associated, not attributed — box-office numbers are sourced from TMDB and Wikipedia (reused under CC BY-SA), shown in US$, and weighted by billing prominence. Coverage varies by title; figures are estimates, not audited trade data.