Ok, I will take inclusion issue up at the Simpson Wikiprojekt. Below is my idea for a table for this list. I think we should find pictures that are headshots, so they don't take up as much vertical space. My idea is inspired by List of Prison Break characters, which looks very nice.  

 Picture Name Voice actor First appearence  Homer Simpson  Dan Castellaneta  Tracy Ullman Short "Good Night"  yada yada yada yada yada yada  Marge Simpson  Julie Kavner  Tracy Ullman Short "Good Night"  yada yada yada yada yada yada