Smack in the Middle

Protagonists

 * Dynamic Duo
 * Batman (Bruce Wayne)
 * Robin (Dick Grayson)
 * Alfred Pennyworth
 * Gotham City Police Department
 * Commissioner James Gordon
 * Chief Miles O'Hara
 * Harriet Cooper

Antagonists

 * Molehill Mob
 * Riddler (Edward Nigma)
 * Harry
 * Molly

Other Characters

 * Bruce Wayne's Uncle
 * Greta Garbo
 * Joan of Arc
 * Moldavian Prime Minister
 * William Shakespeare

Teams and Organizations

 * Chevrolet
 * Dynamic Duo
 * Gotham City National Bank
 * Gotham City Police Department
 * Molehill Mob
 * What a Way to Go-Go

Events

 * Gotham City World's Fair
 * Theft of the Mammoth of Moldavia

Species

 * Antelopes
 * Donkeys
 * Elephants
 * Horses
 * Humans
 * Leopards
 * Mammoths
 * Possums
 * Rats
 * Turtles
 * Vipers

Objects and Concepts

 * Atmospheric Pressure Finder
 * Atomic Pile
 * Bat-Phones
 * Batsignal
 * Bat Research Shelf
 * Batmobile
 * Batpoles
 * Batsuit
 * Utility Belt
 * Bat-a-Rang
 * Bat-Gauge
 * Bat-Laser Gun
 * Smoke Pellets
 * Universal Drug Antidote
 * Chemical Research Materials
 * Crime Computers
 * Crime Photo Files
 * Fingerprint Files
 * Homing T&R
 * Instant Compound X
 * Fake Robin Suit
 * Mammoth of Moldavia
 * Rebreathers
 * Recorders
 * Riddler Suit
 * Robin Suit
 * Utility Belt
 * Homing Transmitter
 * Scanners
 * William Shakespeare Bust

Locations

 * Earth-66
 * Earth
 * Moldavia
 * North America
 * Canada
 * United States of America
 * New York
 * Gotham City
 * Gotham City Beach
 * Gotham City Police Department Headquarters
 * Gotham Subway
 * Coolidge Square Station
 * Molehill Mob Headquarters
 * Moldavia Pavilion
 * Orleans Cove
 * What a Way to Go-Go
 * Wayne Manor
 * Batcave
 * Orléans
 * Troy