Hat: Corps!
Head: Overkill and Sculpy
Torso: Gung Ho
Shoulders: Snake Eyes knee pads
Upper Right Arm: Comic Pack Thrasher
Lower Right Arm: Corps!
Left Arm: ?
Waist: Comic Pack Buzzer
Knife: Viper Lockdown
Helmet: Vending Machine and Romex Insulation
Backpack: Corps! Space Line and Wire
Legs: Comic Pack Thrasher

Bike is a mash of ROTJ Speeder & SHS shooters & stand parts. Plus a couple of AWE Striker antennas and a headlamp from a 1:18 motorcycle.