Cast of
Sister Mary Explains It All

About Sister Mary Explains It All

As Sister Mary delivers a lecture on sin and its consequences, she's interrupted by several of her former students, who have little positive to say about how a Catholic education has impacted their lives.

Full Cast of Sister Mary Explains It All

Diane Keaton
plays Sister Mary Ignatius

Diane Keaton as Sister Mary Ignatius

Diane Hall Keaton (born Diane Hall; January 5, 1946) is an American actress. Known for her idiosyncratic personality ...

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Brian Benben
plays Gary Sullivan

Wallace Langham
plays Aloysius Benheim

Wallace Langham as Aloysius Benheim

From Wikipedia, the free encyclopedia. James Wallace Langham II (born March 11, 1965) is an American actor. He curre...

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Laura San Giacomo
plays Angela DiMarco

Laura San Giacomo as Angela DiMarco

Laura San Giacomo (born November 14, 1962) is an American actress known for her roles as Dr. Grace Confalone on NCIS,...

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Jennifer Tilly
plays Philomena Rostovich

Jennifer Tilly as Philomena Rostovich

Jennifer Tilly (born Jennifer Ellen Chan; September 16, 1958) is an American actress and poker player. She is most re...

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Max Morrow
plays Thomas

Martin Mull
plays Skeptical Husband

Martin Mull as Skeptical Husband

Offbeat funnyman Martin Mull was born in Chicago, Illinois, the oldest of three children, and raised in Ohio. The blo...

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Victoria Tennant
plays Bitter Divorcee

Victoria Tennant as Bitter Divorcee

Victoria Tennant (born 30 September 1950) is an English film and television actress. Description above from the Wiki...

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Crew of Sister Mary Explains It All

Discover the backstage crew of Sister Mary Explains It All →