This table can be rolled on to determine what humanoids went into making that flesh golem. The table can be rolled on five times, for each arm, each leg and the torso and head. It’s not really needed to roll for the brain. This might wind up with something very lopsided, but why not go for it? Alternatively, if one limb belongs to a giant race and the other doesn’t, roll twice for the second limb. Either the result will be a giant or the limb will be made from those two humanoids.

1. Bugbear
2. Cloud Giant
3. Cyclops
4. Dwarf
5. Elf
6. Ettin
7. Fire Giant
8. Frost Giant
9. Gnoll
10. Gnome
11. Goblin
12. Halfling
13. Hill Giant
14. Hobgoblin
15. Human
16. Kobold
17. Lizardfolk
18. Ogre
19. Orc
20. Stone Giant