Chicago Fire/What Will Define You

What Will Define You
Season 7, Episode 7
Airdate	November 7, 2018
Written by	Michael A. O'Shea
Directed by	Olivia Newman
Stream
← 7x06 All the Proof	7x08 → The Solution to Everything
Chicago Fire — Season Seven

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What Will Define You is the seventh episode of the seventh season of Chicago Fire, and the one hundred forty-fourth episode overall.

Jesse Spencer (Captain Matthew Casey), Taylor Kinney (Lt. Kelly Severide), 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), Miranda Rae Mayo (Firefighter Stella Kidd), Annie Ilonzeh (Paramedic Emily Foster)

and Eamonn Walker (Battallion Chief Wallace Boden)

Guest Stars: Teddy Sears (Chaplain Kyle Sheffield), Brittany Curran (Katie Nolan), Emma Fuhrmann (Erica Ballard), Lanny Joon (CFD Affairs Officer Kim), Cassidy Slaughter-Mason (Penelope), Randy Flagler (Firefighter Harold Capp)

and Kim Delaney (Jennifer Sheridan)

with Anthony Ferraris (Tony), Cathy Reilly (April Nolan), Janelle Snow (Beth Simmons), Steve "Chik" Chikerotis (Chief Walker), Michael Accardo (Chief Burkett), Matthew Quentin Fahey (Paul), Michael Stock (Howard), Gerrit O'Neill (Mr. Belkin), Tempe Thomas (Mrs. Ballard), Benjamin Sprunger (Mr. Ballard), Everleigh Murphy (Rachel), Nidhi Ghildayal (Nurse), LaQuis Harkins (Assistant)