BB-8

What there is most of

• Plate 1 x 1 · White×8
• Dish 4 x 4 Inverted [Radar] with BB-8 Droid Print · White×5
• Brick 1 x 1 · Light Bluish Gray×4
• Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side · Red×4
• Plate 1 x 2 · White×4
• Tile Round 1 x 1 Quarter · White×4
• Tile Special 2 x 2 Corner with Cut Corner - Facet · Orange×4
• Plate Round 1 x 1 with Solid Stud · Light Bluish Gray×2
• Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) · Green×2
• Plate Special 4 x 4 with 2 x 2 Opening · White×2
• Tile Round 1 x 1 Quarter · Light Bluish Gray×2
• Dome Hemisphere 4 x 4 with BB-8 Droid Pattern · White×1
• Plate Round 4 x 4 with Pin Hole · White×1
• Plate Round 4 x 4 with Pin Hole · Light Bluish Gray×1
• Technic Axle 3 · Yellow×1
• Technic Axle Pin without Friction Ridges Lengthwise · Tan×1
• Technic Universal Joint 3L [Complete Assembly] · Light Bluish Gray×1
• Tile Special Round 2 x 2 with Hole · Red×1

The twenty most numerous parts, longest bar first. Start a checklist to see all 18 part types and tick them off as you find them.