For casual shooting, I usually take a wheeled suitcase containing the following:
Canon 1D mkIII
Canon 1V (film)
Canon 5D mkII
Hasselblad 503CW (with CF-39MS Digital Back)
Lenses (for canon)
16-35mm f2.8
17-40mm f/4
24-105mm f/4
24-70mm f2.8
17-55mm f/2.8
14mm f/2.8
24mm f1.4
35mm f1.4
50mm f1.2
85mm f1.2
100mm f/2
180mm f3.5L Macro
70-200mm f2.8 IS
100-400mm f4.5-5.6
600mm f/4
800mm f5.6
Lenses (For Hasselblad)
40mm f/4
50mm f/4
60mm f/3.5
80mm f2.8
100mm f/3.5
150mm f/4
Accessories
Tilt Shift 45mm f/2.8
Speedlite 580EX II with Lightsphere II Inverted dome Flash Diffusion
Macro Twin Lite MT24EX
Speedlite Transmitter ST-E2
Arri 12KW/18KW HMI Fresnel Light Kit with Barn Doors & Gels
DeSisti Rembrant 20" Fresnel 6/12KW HMI kit.
Hazylight 40x40" Softbox
Sachtler System 75 Tripod with Manfrotto Video 75 studio fluid head
Viper Filmstream Camera
Sony F23 Cinealta Camera
Matthews 20'x30' Greenscreen (With PVC frame that I built myself to save money)