Chicago P.D. Season 4 Characters & Cast — No Spoilers
Every character in Chicago P.D. season 4 with photos and the actors who play them, including Jason Beghe, Marina Squerciati, Patrick John Flueger — spoiler-free, nothing from later seasons.
- Hank Voight — played by Jason Beghe
- Kim Burgess — played by Marina Squerciati
- Adam Ruzek — played by Patrick John Flueger
- Kevin Atwater — played by LaRoyce Hawkins
- Erin Lindsay — played by Sophia Bush
- Trudy Platt — played by Amy Morton
- Jay Halstead — played by Jesse Lee Soffer
- Alvin Olinsky — played by Elias Koteas
- Antonio Dawson — played by Jon Seda
- Kenny Rixton — played by Nick Wechsler
- Chief Lugo — played by Esai Morales
- Julie Tay — played by Li Jun Li
- Hailey Upton — played by Tracy Spiridakos
- Greg 'Mouse' Gerwitz — played by Samuel Hunt
- Maggie Lockwood — played by Marlyne Barrett
- Ted — played by Greg Poljacik
- Anna Valdez — played by Monica Barbaro
- Matthew Casey — played by Jesse Spencer
- Randall 'Mouch' McHolland — played by Christian Stolte
- Officer Delaney — played by Matt DeCaro
All seasons of Chicago P.D.: full spoiler-free character guide