Cause and XS

Synopsis
After Iris lands in serious danger, Nora races to save her mother. Barry puts the finishing touches on the meta-human cure, leaving Cisco with a rare night off so he decides to take Kamilla Hwang on a date.

Main/Featured Characters

 * Team Flash
 * Vibe (Cisco Ramon)
 * Harrison Sherloque Wells
 * The Flash (Barry Allen)
 * Iris West-Allen
 * Killer Frost (Caitlin Snow)
 * XS (Nora West-Allen)
 * Elongated Man (Ralph Dibny)
 * Cecile Horton
 * Kamilla Hwang

Villains

 * Cicada (Orlin Dwyer)
 * Harrison West (Eobard Thawne)
 * Harrison West (Eobard Thawne)
 * Harrison West (Eobard Thawne)
 * Harrison West (Eobard Thawne)

Other Characters

 * CC Jitters
 * CC Jitters
 * CC Jitters
 * CC Jitters
 * CC Jitters
 * CC Jitters
 * CC Jitters

Teams and Organizations

 * Team Flash
 * S.T.A.R. Labs
 * CC Jitters
 * The Central City Citizen
 * Ralph Dibny, Private Investigator
 * IHP
 * Ralph Dibny, Private Investigator
 * IHP
 * Ralph Dibny, Private Investigator
 * IHP
 * IHP
 * IHP

Species

 * Meta-Humans
 * Humans
 * Humans (Earth-221)
 * Split Personalities

Objects

 * Meta-Human Cure
 * Breaches
 * CFL Quark Matter
 * Dark Matter
 * The Flash Suit
 * Tachyons
 * XS Suit
 * Gauntlet
 * Journal
 * Cicada Suit
 * Cicada Mask
 * Lightning Dagger
 * The Flash (drink)
 * Zoom (drink)
 * Time Language
 * Killer Frost Suit
 * Vibes
 * Vibe Suit
 * Reverb Glasses
 * Vibe Gauntlets
 * Elongated Man Suit
 * Time Portal
 * Kid Flash (drink)
 * Elongated Man Suit
 * Time Portal
 * Kid Flash (drink)
 * Kid Flash (drink)
 * Kid Flash (drink)

Locations

 * Earth-1
 * Earth
 * Tannhauser Offsite
 * USA
 * Missouri
 * Central City
 * S.T.A.R. Labs Central City Facility
 * Pipeline
 * CC Jitters
 * Unnamed Building
 * The Central City Citizen
 * Ralph Dibny, Private Investigator
 * Keystone City
 * IHP
 * Keystone City
 * IHP

Trivia

 * The first time the clock (8:07) appeared on screen in the first loop matches the real life air time of the episode. However, the latter two appearances of it (8:27 and 8:52) were off by minutes.