Titans

Synopsis
In the series premiere episode, Rachel Roth, a guarded teenager haunted by dark visions and powers, flees her home in Traverse City, Michigan when her life is threatened by a mysterious intruder. Arriving in Detroit, she falls under the protective wing of Detective Dick Grayson, who's moonlighting as the dangerous vigilante, Robin – now independent of his longtime partnership with Batman in Gotham. Meanwhile, on the other side of the world, the mysterious Kory Anders awakens – untouched – from a car crash with no memory of her identity. Following leads to Russian club-owner Konstantin Kovar, she learns that she also is pursuing the girl known as Rachel Roth. Lastly, in Ohio, we meet Gar Logan, the mischievous Beast Boy who uses his transformative powers to his advantage

Main Characters

 * Robin (Dick Grayson) (first appearance)
 * Rachel Roth (first appearance)
 * Kory Anders (first appearance)
 * Gar Logan (first appearance)

Villains

 * The Acolyte (first appearance)
 * "Officer Jones" (first appearance)
 * Konstantin Kovar (first appearance)
 * Tyler Hackett (first appearance)
 * The Joker (first appearance; mentioned)

Other Characters

 * Amy Rohrbach (first appearance)
 * Batman (Bruce Wayne) (first appearance; voice)
 * Detroit Police Department Captain (first appearance)
 * Eddie (first appearance)
 * God (first appearance; mentioned)
 * Jessica Perez (first appearance)
 * Jesus Christ (first appearance; pictured)
 * John Grayson (first appearance; flashbacks)
 * Kyle (first appearance)
 * Lena (first appearance)
 * Manny Wolf (first appearance)
 * Mary Grayson (first appearance; flashbacks)
 * Matt (first appearance)
 * Mayor of Detroit (first appearance; mentioned)
 * Melissa Roth (first appearance)
 * Officer Jones (first appearance; voice)
 * Sally (first appearance)
 * Tyler Hackett's Daughter (first appearance; pictured)
 * Virgin Mary (first appearance; pictured)

Teams and Organizations

 * Das Schäman (first appearance)
 * Detroit Police Department (first appearance)
 * Gotham City Police Department (first appearance; flashbacks)
 * Hotel Das Alpen (first appearance)
 * Lastside Rescue Mission (first appearance)
 * Mustang (first appearance)
 * Oakland Police Department (first appearance; indirectly mentioned)
 * Petrol Bahnhof (first appearance)
 * The Flying Graysons (first appearance; flashback)
 * Traverse Bay High School (first appearance)
 * Traverse City Police Department (first appearance; mentioned)
 * USNT Television Network (first appearance)
 * Visions Electronics (first appearance)

Species

 * Angels (first appearance; statue)
 * Humans (first appearance)
 * Human-Demon Hybrids (first appearance)
 * Metahumans (first appearance)
 * Tamaraneans (first appearance)

Objects

 * Dick Grayson's Car (first appearance)
 * Joker Gas (first appearance; mentioned)
 * Dick Grayson's Briefcase (first appearance)
 * Robin Suit (first appearance)
 * Utility Belt (first appearance)
 * Birdarangs (first appearance)
 * Bo-Staff (first appearance)
 * Grappling Gun (first appearance)
 * Smoke Bombs (first appearance)
 * Trix (first appearance)

Locations

 * Earth-9 (first appearance)
 * Earth (first appearance)
 * Austria (first appearance)
 * Königstetten (first appearance; name seen)
 * Petrol Bahnhof (first appearance)
 * Vienna (first appearance)
 * Das Schäman (first appearance)
 * Hotel Das Alpen (first appearance)
 * Zeiselmauer (first appearance; name seen)
 * India (first appearance; name seen)
 * North Korea (first appearance; name seen)
 * United States of America (first appearance)
 * California (first appearance; name seen)
 * Gotham City (first appearance; flashbacks)
 * Haly's Circus (first appearance; flashbacks)
 * Wayne Manor (first appearance; flashback)
 * Michigan (first appearance)
 * Auburn Hills (first appearance; name seen)
 * Bay City (first appearance; name seen)
 * Dearborn (first appearance; name seen)
 * Detroit (first appearance)
 * Beach Road (first appearance; name seen)
 * Detroit Police Department Headquarters (first appearance)
 * Dick Grayson's Residence (first appearance)
 * Grenfell Street (first appearance; name seen)
 * Flint (first appearance; name seen)
 * Grand Rapids (first appearance; name seen)
 * Lansing (first appearance; name seen)
 * Port Huron (first appearance; name seen)
 * Traverse City (first appearance)
 * Roth Residence (first appearance)
 * Traverse Bay High School (first appearance)
 * Troy (first appearance; name seen)
 * Oakland (first appearance; mentioned)
 * Ohio (first appearance)
 * Covington (first appearance)
 * Visions Electronics (first appearance)

Trivia

 * There are multiple mistakes in the scenes set in Austria:
 * The place name sign is yellow with black trim and lettering which is standard in Germany. Austrian signs are white with blue trim and black lettering.
 * The towns of Zeiselmauer and Königstetten were 852 kilometres apart which would put them in different countries. The real towns are 1.5 kilometres apart.
 * A gas station is called "Petrol Bahnhof" in the episode when they are called "Tankstelle" in German as petrol is not commonly used as a word for fuel and "Bahnhof" is only used for train stations.
 * A hotel is named "Das Alpen" but since it's plural it should be "Die Aplen".