Performers active
- Percilla Bejano aka "The Monkey Girl", aka Percilla Lauther, aka Percilla Roman in FREAKS, in Hairy 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
- William Durks aka Bill Durks, aka "The Three-Eyed Man", aka "The Man From World War Zero" in FREAKS, in Craniofacial Anomalies, in Anomalies
- 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" in Limbless
- Capt. Don Leslie in Fire Acts, in Sword Swallowers, in Tattooed People
- Johnny Meah aka "The Czar of The Bizarre" in Fire Acts, in Sword Swallowers
- Jimmy Rapp aka James Hilpel (or Hilple) in Sword Swallowers
- 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.