Here is the full list of all 17 Crash Dummy (EU) trophies - there are 3 bronze, 3 silver, 10 gold and 1 platinum.
Crash Dummy!
Puppets Showdown!
D-Troit's Castle
Fire Troll
Magma!
Big Foot
Ice Mountain
Ghosts 'n' Dummies
D-Troit's Army Boss
The Compound
Swamp Monster
Acid swamp
Stinky Sewers
The Tunnel
Dummies Warehouse
Tutorial 2: Courtyard
Tutorial 1: Chimney