Back Pad

Seats

Fire Extinguisher

Gauges (Stock and Gauge pod)

Pedals

Seatbelts

Steering Wheel

Steering Column

Stereo and Speakers

 

In general, the interior is done last to avoid oil stains, etc.  Things like sound-deadening can be done one the interior has some paint.

 

In general, it is bottom up such as carpet and door skins.  The back pad after the rear window is installed and the seat belts are in.