We have used:

Fuji X-Pro 1

Fujiya GS645w

Iphone 5S

Iphone 6/6s

Leica M6

Fuji GS645s

OnePlus One

OnePlus X

Canon G9

Panasonic GF1 w/14mm

Sony DSC-WX1

Nikon FM2+Nikkor 55mm macro (stolen by Gisele)

Contax T2

Contax TVS

Contax G1 / G2 w/28, 35 & 45mm

Canon EOS 650 ($5 on eBay!!!) w/50mm

Bronica SQA w/80 & 150mm

Bronica RF645 w/65mm

Rolleicord Va

New Mamiya 6

Various crazy, garbage point and shoot cameras