Law & Order — Season 9, Episode 4

• 
  Reid Scott
  as Vincent Riley
• 
  Maura Tierney
  as Jessica Brady
• 
  Tony Goldwyn
  as Nicholas Baxter
• 
  Hugh Dancy
  as Nolan Price
• 
  Odelya Halevi
  as Samantha Maroun

• John Ramsey
  as Judge Walter Schreiber
• 
  Dylan Baker
  as Aaron Downing
• John Berg
  as Dr. Zev Weiss
• 
  Karen Culp
  as Lindsay McManus
• 
  Jim Gaffigan
  as George Rozakis
• 
  John Griesemer
  as Hyram Jenkins
• 
  Marianne Hagan
  as Theresa Copeland
• J.P. Linton
  as Mr. Buckner
• 
  Sally Stewart
  as Angie Brenner
• 
  J. Smith-Cameron
  as Paula Downing
• 
  David Zayas
  as Carlos
• Greg Northrop
  as Hazmat Technician #1
• Jeff Marchelletta
  as Hazmat Technician #2
• David E. Dossey
  as Willie
• 
  Penny Balfour
  as Roni
• 
  Dennis Creaghan
  as Downing's Attorney
• 
  J.K. Simmons
  as Emil Skoda
• 
  Jack Gilpin
  as Mr. Axtell
• 
  Leslie Hendrix
  as Elizabeth Rodgers
• 
  Larry Sherman
  as Colin Fraser

Director:
David Platt