So what's the difference between main and recurring character in terms of what we will be doing?

Appearance: 
[img]http://cdni.condenast.co.uk/642x390/k_n/Luther_GQ_27Jun13_bbc_b_642x390_1.jpg[/img]
Name: Lincoln Moore
Nickname: (If Applicable) 
Age: 42
Place of Birth: 
Family: (Only immediate family needed here) 
Occupation: (Legitimate and Illegal if applicable) 
Personality: (Two to three paragraphs) 
History: (Two or three paragraphs) London, transfer, police(these are only to remind me so i'm not looking like a numptie when i get back)
Cast Status: Main
Extra: (Anything else you want to add) 

Temporary CS until I find out