Chicago P.D. 4x04: Big Friends, Big Enemies
| Serie | Chicago P.D. |
| Staffel | 4 |
| Folge | 4 |
| Länge | 41 Minuten |
| Genres | Action, Crime, Drama |
| Erstausstrahlung | 12.10.2016 |
| Autoren | Gwen Sigan |
| Regisseur | Rohn Schmidt |
Die Schauspieler der Episode
| Schauspieler | Rolle |
|---|---|
| Jason Beghe | Hank Voight |
| Jon Seda | Antonio Dawson |
| Sophia Bush | Erin Lindsay |
| Jesse Lee Soffer | Jay Halstead |
| Patrick John Flueger | Adam Ruzek |
| Marina Squerciati | Kim Burgess |
| LaRoyce Hawkins | Kevin Atwater |
| Amy Morton | Trudy Platt |
| Elias Koteas | Alvin Olinsky |
| Marlyne Barrett | Maggie Lockwood |
| Li Jun Li | Julie Tay |
| Landree Fleming | Jenny Barcles |
| Saul Huezo | Luis Garza |
| Al'Jaleel McGhee | Bird |
| Messiah Equiano | Mark 'Markey' Caines |
| Opal Staples | Moira Kenton |
| Eugene Parker | Joe Kenton |
| Joey Abril | Mal |
| Ahmad Nicholas Ferguson | Jordan Atwater |
| Zoe Ishmael | Vinessa Atwater |
| Jimmy Pennington | Greg Penley |
| James Farruggio | John Morin |
| Jasmine Bracey | Jovanna |
| Ahmir Elijah | Bryant |
| Samantha Pauly | May |
| Skyler Adams | Nick |
| Yung Sirc | TK Ice |
| Rich Holton | Cory |
| Jason Tolliver | Southside Shot-Caller |
| Jeremiah Garcia | Alex Santos |
| Eibur Stepney-Manuel | Grandmother |
| Jeffery Arseneau | Concert Goer |
| Jodi-Kay Edwards | Concert Goer |
| Nathan Haston | Concertgoer |
| Leland Lambert | Police SGT |
| Phil Senjanin | Hospital Visitor |