Performers active
- Carl Norwood aka "The Frog Boy" in Little People, Midgets, Dwarves, in Frog Folk, Turtle Folk, Bear Folk, Serpent Folk, Penguin Folk
- Bill Cole aka "Quarter-Man" in Legless, in Limbless
- Diana D'Elgar "Sensation of Three Continents" aka "The Strangest Human Being Possible On This Earth", aka George Searles, aka George Val George, aka "Double-Sexed", aka "Oola, The Ape Girl" in Half-Man Half-Woman, Half-And-Halfs, Hermaphrodites
- Capt. Don Leslie in Fire Acts, in Sword Swallowers, in Tattooed People
- Lorett Fulkerson aka "The Tattooed Lady", aka Loretta Love in Tattooed People
- Dick Hilburn aka Dickie Hilburn, aka "The Half-Boy", aka "The Penguin Boy", aka "The Quarter Man" in Limbless
- Johnny Meah aka "The Czar of The Bizarre" in Fire Acts, in Sword Swallowers
- Melvin Burkhart aka "The Original Human Blockhead", aka "Anatomical Wonder", aka "The Two-Faced Man" in WORKING ACTS, in Gurners and Grimacers, in Human Blockhead, in Magicians
- Percilla Bejano aka "The Monkey Girl", aka Percilla Lauther, aka Percilla Roman in FREAKS, in Hairy Folk
- Pete Terhune aka "poobah" in Little People, Midgets, Dwarves
- Jimmy Rapp aka James Hilpel (or Hilple) in Sword Swallowers
- Ronnie & Donnie Galyon aka Ronald Lee Galyon and Donald Lee Galyon in Conjoined Twins, in Siamese Twins
- Sandra Reed aka Lady Sandra Reed, aka Sandra Dee Reed, aka Sandra Spohn, aka "The Albino Queen of the Swords", aka Sandy and Doreen Reed "Albino Sisters" in Albinos, in Sword Swallowers
- Grady Stiles aka "Lobster Boy", aka "Lobster Man", aka Grady Franklin Stiles, Jr. in FREAKS, in Odd Extremities, in Lobster Folk
- The Torp's Loppe Cirkus aka Willy & Else Torp in Flea Circus
- Walter Wanous aka Walter Wanous, Sr.
- William Durks aka Bill Durks, aka "The Three-Eyed Man", aka "The Man From World War Zero" in FREAKS, in Anomalies, in Craniofacial Anomalies