Chicago Fire/On the Warpath

On the Warpath
Season 4, Episode 18
Airdate	April 5, 2016
Written by	Sarah Kucserka & Veronica West
Directed by	Joe Chappelle
Stream
← 4x17 What Happened to Courtney	4x19 → I Will Be Walking
Chicago Fire — Season Four

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On the Warpath is the eighteenth episode of the fourth season of Chicago Fire, and the eighty-seventh episode overall.

Jesse Spencer (Lt. Matthew Casey), Taylor Kinney (Lt. Kelly Severide), Monica Raymund (Firefighter Gabriela "Gabby" Dawson), Kara Killmer (Paramedic Sylvie Brett), David Eigenberg (Lt. Christopher Herrmann), Yuri Sardarov (Firefighter Brian "Otis" Zvonecek), Joe Minoso (Firefighter Joe Cruz), Christian Stolte (Firefighter Randy "Mouch" McHolland), Steven R. McQueen (Firefighter Jimmy Borelli)

and Eamonn Walker (Battallion Chief Wallace Boden)

Guest Stars: Marina Squerciati (Officer Kim Burgess), Yaya DaCosta (Nurse April Sexton), Miranda Rae Mayo (Firefighter Stella Kidd), Randy Flagler (Firefighter Harold Capp), Robyn Coffin (Cindy Herrmann), Tom Galantich (John Gallo), Matt DeCaro (Officer Delaney)

with Amy Morton (Desk Sergeant Trudy Platt), Elias Koteas (Detective Alvin Olinsky)

and Jon Seda (Detective Antonio Dawson)

Anthony Ferraris (Tony), Lauran September (Natasha), Nicholas Eyde (Blue Hoodie (Dale)), James Doherty (Young Cop), Rob Wilson (Big Guy), Carin Silkaitis (Older Woman), Renellè Nicole (Young Woman / Jeannie), Vanessa Greenway (Female Partner), Michael A. Dean (Male Officer), Erin Allegretti (Waitress), Thomas Forde (Victim)