- Octavio Paz
- Manly P. Hall
- Nevill Drury
- Mark Allen
- Stephen Skinner
- Wisława Szymborska
- Juan Eduardo Cirlot
- Fernando Pessoa
- Beryl T. Atkins
- Dennis William Hauck
- Kala Pajeon
- Mark Tully
- L.V. Carnie
- Peter Lamborn Wilson
- Éliphas Lévi
- Thorkild Jacobsen
- Richard Ingalese
- Paracelsus
- William Eaton
- Phylos the Thibetan