Big Friends, Big Enemies
Season 4, Episode 4
Big Friends, Big Enemies 1.jpg
Vital Statistics
Airdate October 12, 2016
Written by Gwen Sigan
Directed by Rohn Schmidt
Episode Guide
All Cylinders Firing
A War Zone

Big Friends, Big Enemies is the fourth episode of the fourth season and the 65th overall episode of Chicago P.D.


The Intelligence unit investigates a drive-by shooting, which kills a local rap star. Voight initially suspects a terrorist group may be involved, but, after a second shooting in gang territory, the unit considers the possibility that both crimes are part of a gang war. Meanwhile, Burgess spots Atwater's younger brother while out visiting potential shooters and targets.


Main Cast

Crossover Cast

Guest Cast

  • Li Jun Li as Officer Julie Tay
  • Zoe Ishmael as Vinessa Atwater
  • Ahmad Nicholas Ferguson as Jordan Atwater
  • Landree Fleming as Jenny Barcles
  • Saul Huezo as Luis Garza
  • Al'Jaleel McGhee as Bird
  • Messiah Equiano as Mark "Markey" Caines
  • Opal Staples as Moira Kenton
  • Eugene Parker as Joe Kenton
  • Jose Joey Abril as Mal
  • Jimmy Pennington as Greg Penley
  • James Farruggio as John Morin
  • Jasmine Bracey as Jovanna
  • Ahmir Elijah as Bryant
  • Samantha Pauly as May
  • Skyler Adams as Nick
  • Yung Sirc as TK Ice
  • Rich Holton as Corey
  • Jason Tolliver as Southside Shot-Caller
  • Jeremiah Garcia as Alex Santos
  • Eibur Stepney-Manuel as Grandmother


Atwater: You shoved this life down his throat.

Burgess: All you should be saying to me right now is 'I'm sorry, I screwed up.'

Halstead: It's a wonder he got shot.

Dawson: I've seen too much of this

Voight: Whoever did this just wanted bodies

Voight: That ain't youth. That's hate.

Ruzek: You can learn from my mistakes.

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