===ALTERNATIVE CHARACTER CLOTHES (SPRITES)===
Most characters only have only one set of clothes; usually their uniform. Some however, have alternative clothes, which can be changed by calling the sprite number by the following follow script command:
“npc.[npc name].sprite.[sprite number]” 

For example “npc.ben.sprite.262” would change Ben’s clothes to casual ones 

Ahmed
257: Uniform (default)
258: Swimming 

Alex:
259: Uniform (default)
355: Swimming

Anson:
369: Uniform (default)
368: Football kit

Anthony:
261: Uniform (default)
356: Swimming

Ben:
305: Uniform (default)
262: Casual clothes
263: Shirtless in gym shorts
306: Trousers down

Billy:
264: Uniform (default)
360: No tie
361: Wrong tie

Bob:
268: Uniform (default)
265: Casual clothes
266: Swimming
267: Underwear

Calvert:
272: Uniform (default)
273: Casual clothes
312: Prefect jacket
357: Swimming

Connor:
275: Uniform (default)
276: Shirtless in gym shorts
307: Trousers down

Dustin:
376: Uniform (default)
375: Gym kit

Jock:
286: Uniform (default)
287: Gym Kit
308: Trousers down

Justin:
288: Uniform (default)
309: Trousers down

Kyle:
290: Uniform (default)
291: Underwear

Silvio:
297: Uniform (default)
298: Underwear
311: Trousers down

Liam:
354: Uniform (default)
353: Casual clothes
378: Navy captain uniform

William:
380: Uniform (default)
381: Navy sailor uniform