Angus

Charlie Talbert

Angus Bethune

Kathy Bates

Meg Bethune

Chris Owen

Troy Wedberg

James Van Der Beek

Rick Sandford

Robert Curtis Brown

Alexander

George C. Scott

Grandpa Ivan

Kevin Connolly

Andy

Tony Denman

Kid

Yvette Freeman

Science Teacher

Perry Anzilotti

Tuxedo Salesman

Rita Moreno

Madame Rulenska

Irvin Kershner

Mr. Stoff

Ariana Richards

Melissa Lefevre

Anna Thomson

April Thomas

James Keane

Coach

Wesley Mann

Mr. Kessler

Monty O'Grady

Minister

Lindsay Price

Recycling Girl

Lawrence Pressman

Principal Metcalf

Joel Thingvall

Hall Monitor (uncredited)