Top left to bottom right:   

Leonora Carrington,
Frida Kahlo,
Alejandro Xul Solar,
Remedios Varo,
Nora Correas,
Tina Modotti,
Susana Thenon
(on Predicting the Past),
Clarice Lispector,
Diego Rivera,
Torres Garcia,
Guillermo Kuitca,
Rufino Tamayo,
Wilfredo Lam.

Not pictured :   

Fernando Botero

Norah Borges

Hugo Padeletti

Juan Rulfo
(at Clubcultura.com)

Works:

Maria Izquierdo - Altar de Dolores

Catalina Parra - American Blues

Liliana Porter - The Tear

Elba Damast - The House Within

Ana Mendieta - Untitled (Sin Título)