144 total, 144 with a spot on the map.
| Name | When | Spots | Map |
|---|---|---|---|
| Agnes Guyon | Chapter 2 | 1 | Map |
| American Paint | Chapter 2 | 1 | Map |
| American Standardbred | Chapter 2 | 1 | Map |
| Andalusian | Chapter 2 | 1 | Map |
| Annesburg | Chapter 2 | 1 | Map |
| Appaloosa | Chapter 2 | 1 | Map |
| Ardennes | Chapter 2 | 1 | Map |
| Augusta Tremlow | Chapter 2 | 1 | Map |
| Axel McCormack | Chapter 2 | 1 | Map |
| Balener Whaling Vessel | Chapter 2 | 1 | Map |
| Bart Love | Chapter 2 | 1 | Map |
| Black Belle | Chapter 2 | 1 | Map |
| Black Mangrove | Chapter 2 | 1 | Map |
| Black Widow Spider | Chapter 2 | 1 | Map |
| Blazing Star | Chapter 2 | 1 | Map |
| Bloodhound | Chapter 2 | 1 | Map |
| Bluejay | Chapter 2 | 1 | Map |
| Butcher Brothers | Chapter 2 | 1 | Map |
| Camel Caravan | Chapter 2 | 1 | Map |
| Camera | Chapter 2 | 1 | Map |
| Capt. Jack Page | Chapter 2 | 1 | Map |
| Catfish | Chapter 2 | 1 | Map |
| Charles Chatenay | Chapter 2 | 1 | Map |
| Chicago | Chapter 2 | 1 | Map |
| Coastal Redwood | Chapter 2 | 1 | Map |
| Coral Snake | Chapter 2 | 1 | Map |
| Cylinder Phonograph | Chapter 2 | 1 | Map |
| Dutch Warmblood | Chapter 2 | 1 | Map |
| Dynamite | Chapter 2 | 1 | Map |
| E.D. Ewing "Walker" | Chapter 2 | 1 | Map |
| Edith Corinne | Chapter 2 | 1 | Map |
| Edwin A. Rowe | Chapter 2 | 1 | Map |
| Edwin Singerly | Chapter 2 | 1 | Map |
| Electric Lightbulb | Chapter 2 | 1 | Map |
| Electrical Execution Apparatus | Chapter 2 | 1 | Map |
| Elephant Carriage | Chapter 2 | 1 | Map |
| Elsie Rose | Chapter 2 | 1 | Map |
| Emmet Granger | Chapter 2 | 1 | Map |
| Evelyn Miller | Chapter 2 | 1 | Map |
| Fay Delaro | Chapter 2 | 1 | Map |
| Felix Hawley | Chapter 2 | 1 | Map |
| Flaco Hernandez | Chapter 2 | 1 | Map |
| Fountain Pen | Chapter 2 | 1 | Map |
| Frank Heck | Chapter 2 | 1 | Map |
| General Cornelius Palmer | Chapter 2 | 1 | Map |
| General Quincy Harris | Chapter 2 | 1 | Map |
| George Dixie | Chapter 2 | 1 | Map |
| Geraldine Emerson | Chapter 2 | 1 | Map |
| Goat Carriage | Chapter 2 | 1 | Map |
| Golden Currant | Chapter 2 | 1 | Map |
| Grouper | Chapter 2 | 1 | Map |
| H.T. Slocum | Chapter 2 | 1 | Map |
| Harvey Griggs | Chapter 2 | 1 | Map |
| Hattie Langtry | Chapter 2 | 1 | Map |
| Henrietta Beatrice Woods | Chapter 2 | 1 | Map |
| Horse Crippler Cactus | Chapter 2 | 1 | Map |
| Hot Air Balloon | Chapter 2 | 1 | Map |
| Hummingbird Sage | Chapter 2 | 1 | Map |
| Ilga Ulmer | Chapter 2 | 1 | Map |
| Indian Tobacco | Chapter 2 | 1 | Map |
| Isabelle Barlow | Chapter 2 | 1 | Map |
| Isabelle Standish | Chapter 2 | 1 | Map |
| Isadore Reid | Chapter 2 | 1 | Map |
| Jack Hall Gang | Chapter 2 | 1 | Map |
| JD McKnight | Chapter 2 | 1 | Map |
| Jennie Willetts | Chapter 2 | 1 | Map |
| Jim "Boy" Calloway | Chapter 2 | 1 | Map |
| Jim Cobb | Chapter 2 | 1 | Map |
| Large Mouth Bass | Chapter 2 | 1 | Map |
| Laurence Carson | Chapter 2 | 1 | Map |
| Laurence Dunn | Chapter 2 | 1 | Map |
| Leila Stetson | Chapter 2 | 1 | Map |
| Leviticus Cornwall | Chapter 2 | 1 | Map |
| Lillian Powell | Chapter 2 | 1 | Map |
| Longleaf Pine | Chapter 2 | 1 | Map |
| Louis Durand | Chapter 2 | 1 | Map |
| Luther Covington | Chapter 2 | 1 | Map |
| Mabel Potter | Chapter 2 | 1 | Map |
| Manned Glider | Chapter 2 | 1 | Map |
| Maud Engel | Chapter 2 | 1 | Map |
| Miss Maud Delancey | Chapter 2 | 1 | Map |
| Missouri Fox Trotter | Chapter 2 | 1 | Map |
| Mittie Comstock | Chapter 2 | 1 | Map |
| Mustang | Chapter 2 | 1 | Map |
| Nettie Palmer | Chapter 2 | 1 | Map |
| New York | Chapter 2 | 1 | Map |
| Nokota | Chapter 2 | 1 | Map |
| Oleander Sage | Chapter 2 | 1 | Map |
| Otis Miller Boys | Chapter 2 | 1 | Map |
| Packet Ship | Chapter 2 | 1 | Map |
| Panther | Chapter 2 | 1 | Map |
| Parrot | Chapter 2 | 1 | Map |
| Patsey Hill | Chapter 2 | 1 | Map |
| Pauline Henderson | Chapter 2 | 1 | Map |
| Percy Wood | Chapter 2 | 1 | Map |
| Pheasant | Chapter 2 | 1 | Map |
| Player Piano | Chapter 2 | 1 | Map |
| President Alfred MacAlister | Chapter 2 | 1 | Map |
| President Fisher | Chapter 2 | 1 | Map |
| President Hardin | Chapter 2 | 1 | Map |
| Preston T. Stephenson | Chapter 2 | 1 | Map |
| R.S. Harradon | Chapter 2 | 1 | Map |
| Revolver | Chapter 2 | 1 | Map |
| Rhodes | Chapter 2 | 1 | Map |
| Richard McCullough | Chapter 2 | 1 | Map |
| Rio Bravo | Chapter 2 | 1 | Map |
| Robert Elliot Patchen | Chapter 2 | 1 | Map |
| Robin Koninsky | Chapter 2 | 1 | Map |
| Saint Denis | Chapter 2 | 1 | Map |
| San Francisco | Chapter 2 | 1 | Map |
| Schooner | Chapter 2 | 1 | Map |
| Senator Thaddeus Waxman | Chapter 2 | 1 | Map |
| Slick Hutton | Chapter 2 | 1 | Map |
| Slim Grant | Chapter 2 | 1 | Map |
| Snapping Turtle | Chapter 2 | 1 | Map |
| Stagecoach | Chapter 2 | 1 | Map |
| Steam Locomotive | Chapter 2 | 1 | Map |
| Steam Locomotive (II) | Chapter 2 | 1 | Map |
| Tall Trees | Chapter 2 | 1 | Map |
| Telegraph | Chapter 2 | 1 | Map |
| The Showboat | Chapter 2 | 1 | Map |
| Theobaud Getzin | Chapter 2 | 1 | Map |
| Thoroughbred | Chapter 2 | 1 | Map |
| Turkey | Chapter 2 | 1 | Map |
| Turkoman | Chapter 2 | 1 | Map |
| U.S. Frigate | Chapter 2 | 1 | Map |
| Valentine | Chapter 2 | 1 | Map |
| Velocipede | Chapter 2 | 1 | Map |
| W.G. Hoyt | Chapter 2 | 1 | Map |
| William Sleicher | Chapter 2 | 1 | Map |
| Yarrow | Chapter 2 | 1 | Map |
| Aldous Bramley | Epilogue 1 | 1 | Map |
| Armadillo | Epilogue 1 | 1 | Map |
| Billy Midnight | Epilogue 1 | 1 | Map |
| Blackwater | Epilogue 1 | 1 | Map |
| Carolina Lupine | Epilogue 1 | 1 | Map |
| Desert Fan Palm | Epilogue 1 | 1 | Map |
| Hungarian Halfbred | Epilogue 1 | 1 | Map |
| Irene Grubb | Epilogue 1 | 1 | Map |
| Jesse Raymond | Epilogue 1 | 1 | Map |
| Landon Ricketts | Epilogue 1 | 1 | Map |
| Sadie Russell | Epilogue 1 | 1 | Map |
| The Grizzlies | Epilogue 1 | 1 | Map |
| Typewriter | Epilogue 1 | 1 | Map |