Donald Sutherland

Brother Thadeus

John Heard

Brother Timothy

Andrew McCarthy

Michael Dunn

Mary Stuart Masterson

Danni

Kevin Dillon

Rooney

Malcolm Danare

Caesar

Jennifer Dundas

Boo

Kate Reid

Grandma

Wallace Shawn

Father Abruzzi

Jay Patterson

Brother Constance

George Anders

Brother Augustus

Dana Barron

Janine

John Eric Bentley

First Man

Imogene Bliss

Cook

Philip Bosco

Brother Paul

Donald Breitman

Brother Gregory

Nolan Carley

Bartender

Al Cerullo

Pilot

Calvert DeForest

Bridge Operator

Patrick Dempsey

Corbet

Christopher Durang

Priest

William Eustace

Brother William

Henry Fehren

Priest Celebrant

Janice Fuller

Passenger

Pamela Galvin

Sister Thomasina

Stephen Geoffreys

Williams

Richard Hamilton

Grandpa

Jody Jensen

Girl #2

Mary Koch

Cafeteria Lady

Paul Marchand

Perrin

Kachina Myers

Girl #1

Vic Polizos

Police Officer

Douglas Seale

Brother Domenic

Yeardley Smith

Cathleen

Jimmie Ray Weeks

Danni's Father

Mel Winkler

Willie

Ed Zang

Confessor

Craig Austin

High School Student (uncredited)

Victoria Boa

Catholic School Girl (uncredited)

Nancy Cartwright

Girl at Dance (uncredited)

Kathleen Gati

Catholic School Girl (uncredited)

George Gerard

High School Student (uncredited)

Justin McNeill

Greaser (uncredited)

Keith Nisonoff

Steve (uncredited)

Jared Simon

Prep Student (uncredited)

Thomas E. van Dell

Student (uncredited)

Maggie Wagner

Catholic School Girl (uncredited)

Anthony Welch

Catholic School Student (uncredited)