Disturbing Behavior

Disturbing Behavior Cast

61 cast members · 28 with popularity data

Full Cast

Sorted by Buzz Score · May 21, 2026

Bruce Greenwood

Dr. Edgar Caldicott

Katharine Isabelle

#10,200 overall

Charles 'Chug' Roman

#11,993 overall

#13,478 overall

#16,036 overall

#18,200 overall

Natassia Malthe

Mary Jo Copeland

#19,275 overall

Coach (uncredited)

#20,296 overall

#25,265 overall

Steve Railsback

#26,067 overall

#28,515 overall

Sarah-Jane Redmond

#29,240 overall

Principal Weathers

#30,912 overall

Dickie Atkinson

#30,986 overall

#31,469 overall

#36,352 overall

#39,316 overall

Terry David Mulligan

#40,381 overall

Anesthesiologist (uncredited)

#43,728 overall

#47,354 overall

Daniella Evangelista

#48,327 overall

Student (uncredited)

#54,067 overall

Stephen E. Miller

#66,554 overall

Lalainia Lindbjerg

Ryan - Blue Ribbon

Middle-Aged Man

Stephen J. Lang

John (as Stephen James Lang)

Christopher R. Sumpton

Jarred Blancard

Betty Caldicott

Dee Jay Jackson

Assistant Principal

Kendall Saunders

Disrespectful Student

Damon (uncredited)

Nurse (uncredited)

Christina Cattani

Laughing Blonde Girl (uncredited)

Mrs. Atkinson (uncredited)

Detrice (uncredited)

Moderator (uncredited)

Shannon's Mother (uncredited)

Shadow Woman (uncredited)

Shadow Man (uncredited)

Chera - Blue Ribbon (uncredited)

Schoolbus Boy (uncredited)

Clarence Sponagle

Nurses Assistant (uncredited)

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