top->bottom/Left->right:
Top row:
Bessa R3M/no lens on top of
FED-2 with 52mm F/2.8 Industar
Yashika 44 (TLR for 127 format film) and yes I shoot 127!
Rolleiflex 2.8C
Olympus OM-1N with 50mm F/1.8 Zuiko OM on top of
Olympus Pen F with 40mm F/1.4

2nd row:
Olympus Stylus Epic Date P&S (AKA MJU II) on top of
35mm Rollei S
Brownie Super 27 (simple camera for 127 film)
Another Rolleiflex 2.8C (do I need two? you bet!)
Ensignette camera (this is collection only though I developed one roll from this baby)
Kodak Vest Pocket original from early XX cent (again, 127 film and I did shoot it, its nice little boy)
Kodak Vest Pocket folder from 1930s

3rd row:
Super Paxette II with 2 50mm lenses and Argus viefinder
Another Kodak Vest Pocket original on top of
Nikon S with 50mm Nikkor F/1.4
Leica IIIF BD with 50mm F/2.0 Summitar, "barndoor" lens shade and turret VF on top of
Contax IIIA with 50mm Jupiter F/2

Bottom row:
Polaroid 110A modified for sheet film
Polaroid 800 modified for sheet film
Zorky 4 with 50mm industar
Kiev 4 with 53mm F/1.8 Helios-103 on top of
Kiev 4AM with 35mm F/2.8 Jupiter-12

+ currently in the bag and not pictured here:
Leica M2 and Bessa L with few 21mm/25/mm/35mm/50mm lenses and Nikon F5 with 50mm and 35mm