Jonathan Banks

PIN (voice)

David Hewlett

Leon

Cynthia Preston

Ursula

Terry O'Quinn

Dr. Frank Linden

Bronwen Mantel

Mrs. Linden

John Pyper-Ferguson

Stan Fraker

Helene Udy

Marcia Bateman

Patricia Collins

Aunt Dorothy

Steven Bednarski

Leon - Age 13

Jacob Tierney

Leon - Age 7

Katie Shingler

Ursula - Age 11

Michelle Anderson

Ursula - Age 5

Joan Austen

Nurse Spalding

Jamie Stern

Eddie Morris

David Gow

Officer Wilson

Terrence Labrosse

Dr. Bell

Aline Vandrine

Mrs. Shaver

Joanna Noyes

Mrs. Henry

Andrew Carter

Andy

Leif Anderson

Dave

Joel Johnson

Jack

Shawn Johnson

Tim

Robin MacEachern

Richie

James Quon

Boy

Jeremy Slaney

Boy

Adrian Knight

Student

Alan Mozes

Student

Marty Finkelstein

Teenager

Bruce Ramsay

Teenager