Performers active
- Admiral Dot aka Leopold S. Kahn in Little People, Midgets, Dwarves
- Annie Jones aka "Infant Esau" in FREAKS, in Bearded Ladies
- Phineas Taylor Barnum aka P.T. Barnum
- Eli Bowen aka The Legless Acrobat in Legless, in Limbless, in Seal Folk, in Acrobats
- Captain Rudolf Ivanovich aka "The Nihilist Exile of Siberia" in FREAKS, in Hairy Folk
- The Cardiff Giant aka Onondaga Giant in EXHIBITS, in Frauds and Humbugs, in Hoaxes, in Gaffs
- Carrie Akers aka "Midget Fat Lady" in Fat Folk
- James Coffey aka John Coffey, aka "Skeleton Dude" in Human Skeleton, Living Skeleton, Thin Man
- Eugene Feralto in Human Skeleton, Living Skeleton, Thin Man, in Strong Folk
- The Great Farini aka "The Canadian Barnum" in Acrobats, in Daredevils
- General Mite aka Francis Joseph Flynn in Little People, Midgets, Dwarves
- George Lippert aka "The Three-Legged Man" in FREAKS, in Odd Extremities, in Extra Limbs
- George Williams aka "Turtle Boy", aka King Dodo From The Fiji Islands, aka Turtle George in FREAKS, in Odd Extremities, in Frog Folk, Turtle Folk, Bear Folk, Serpent Folk, Penguin Folk
- Mademoiselle Hallean aka Mde. Hallean in Bearded Ladies
- Hannah Battersby in Fat Folk
- Hoomio and Iola aka Tom and Hettie, aka "The Australian Wild Children" in Pinheads, Microcephalics
- Issac Sprague in Human Skeleton, Living Skeleton, Thin Man
- Jo Jo "The Russian Dog-Faced Boy" aka "The Human Skye Terrier", aka Fedor Jeftichew in FREAKS, in Hairy Folk
- Jumbo aka "The Children's Friend" in BEASTS, in Elephants
- Ann E. Leak aka Ann Eliza Leak, aka "Armless Wonder", aka Ann E. Thompson in FREAKS, in Armless, in Limbless
- Lucius Norval Monroe aka "The Ossified African", aka Lucien Monroe, aka Siep, aka Mr. Vanderhoo [his valet], aka "The Stone Man" in Ossified
- LULU aka "THE MAN BIRD", aka Samuel Wasgatt, aka "El Niño Farini", aka "The Girl Aerialist and Circassian Catapultist." in FEATS, in Acrobats, in Equilibrists, in Funambulists
- Maximo and Bartola aka Maximo and Bartola Burgos, aka Maximo and Bartolo, aka Maximo and Barthola, aka "The Aztec Children", aka "Aztecs of Ancient Mexico", aka Maximo Valdez Nunez and Bartola Velasquez, aka "The Aztec Lilliputians" in Pinheads, Microcephalics, in Wild Folk
- The Sacred Hairy Family of Burmah aka Mah Phoon, aka Mah Me, aka Moung Phoset in FREAKS, in Hairy Folk
- Signor L. Bertolotto in Flea Circus
- Isaac Stake in Legless, in Handicapped/Helpless
- Waino & Plutano aka "Wild Men of Borneo", aka Hiram W. and Barney Davis, aka Waino and Plutanor in Wild Folk
- Zip aka William Henry Johnson, aka "What-Is-It", aka "King of The Freaks", aka William Henry Garfield Johnston in FREAKS, in Pinheads, Microcephalics, in Wild Folk