Family of Rogues

"He broke my sister's heart. Only fair I break his."

- Leonard Snart

Synopsis
When Barry and the team find out Captain Cold has been kidnapped, they form an uneasy alliance with his sister, Lisa. However, Barry feels double-crossed when he finds out Leonard is working with his father, Lewis Snart on a heist. Meanwhile, Joe is faced with a difficult decision.

Main Characters

 * Team Flash
 * The Flash (Barry Allen)
 * Iris West
 * Jay Garrick
 * Cisco Ramon
 * Caitlin Snow
 * Martin Stein
 * Joe West
 * Francine West
 * Patty Spivot
 * Rogues
 * Golden Glider (Lisa Snart)
 * Captain Cold (Leonard Snart)
 * Linda Park
 * Harrison Wells (Earth-2)

Villains

 * Zoom's Gang (mentioned)
 * Zoom (mentioned)
 * Lewis Snart's Crew (first appearance)
 * Captain Cold (Leonard Snart)
 * Lewis Snart
 * David Rutenberg (first appearance)
 * Mick Rory (mentioned)
 * Mark Mardon (mentioned)
 * Jake Simmons (mentioned)
 * Roy Bivolo (mentioned)

Other Characters

 * Clarissa Stein (mentioned)
 * Nora Allen (mentioned)
 * Henry Allen (mentioned)
 * Firestorm (mentioned)

Teams and Organizations

 * CCPD
 * Baldwin Tower (first appearance)
 * CCPN
 * S.T.A.R. Labs
 * Team Flash
 * Zoom's Gang
 * CC Jitters
 * Central City Racetrack (first appearance) (mentioned)
 * Rogues
 * U.S. Army (mentioned)
 * IHP
 * Saints and Sinners
 * Lewis Snart's Crew (first appearance)
 * Danville Frozen Food (first appearance)
 * Central City Coroner
 * Big Belly Burger
 * Big Belly Burger (Earth-2) (first appearance) (mentioned)
 * Central City Museum (mentioned)
 * AmerTek Industries (mentioned)
 * Central City Diamonds (first appearance) (television)
 * Salamanders (first appearance) (television)
 * McClaine Plaza (first appearance)

Species

 * Metahumans
 * Humans
 * Metahumans (Earth-2)
 * Time Remnants
 * Humans (Earth-2)

Objects

 * The Flash Suit
 * Breaches
 * Speed Cannon (first appearance)
 * The Flash (drink) (first appearance)
 * Flash Day (mentioned)
 * Cold Gun
 * Captain Cold Suit
 * Goggles
 * Draycon System (first appearance)
 * Micro-Bombs (first appearance)
 * Kahndaq Dynasty Diamond (mentioned)
 * Compressed Air Gun (first appearance)
 * Golden Glider's Motorcycle (first appearance)
 * CFL Quark Matter

Locations

 * Earth-1
 * Earth
 * USA
 * Missouri
 * Central City
 * Central City Police Precinct
 * Baldwin Tower (first appearance)
 * S.T.A.R. Labs Central City Facility
 * CC Jitters
 * Central City Racetrack (first appearance) (mentioned)
 * 5th and Hoyt Building (first appearance)
 * CCPN Office
 * Saints and Sinners
 * West House
 * Lewis Snart's Lair (first appearance)
 * Central City Museum (mentioned)
 * McClaine Plaza (first appearance)
 * Keystone City
 * IHP
 * Earth-2 (breach)
 * Earth (breach)

Trivia

 * This episode proves that despite Earth-2 has a more old fashioned design, their technology is more advanced than that of Earth-1 as CFL Quark Matter (negative energy density with positive surface pressure) was created years before Earth-1 tried to create it.
 * This episode referenced the events of with "Sam" being Snart's tech guy during the heist and cracked the AmerTek Industries XL-1218 Keypad.
 * In a TV promo for the episode, Cisco nicknames Lewis as Colonel Cold. However, the scene was cut from the episode and the nickname became Ray Palmer's brief alter ego in.
 * This episode mentions Leonard Snart as a Legend, foreshadowing the formation of the Legends of Tomorrow.