pride, 
greed, 
wrath, 
envy, 
lust, 
gluttony, and 
sloth
And so on? Which sin was Maryanne? Thurston Howell=Greed, I guess. Gilligan=Sloth Gluttony? Mrs. Howell? 
 Need the deets!
ETA: found 'em
The Professor – Pride
Thurston Howell III - Greed
Ginger - Lust 
Mary Ann - Envy (of Ginger's looks)
Mrs. Lovey Howell - Gluttony
The Skipper - Anger or wrath
Gilligan – Sloth