Homer Simpson
Dan Castellaneta
The father. Dan Castellaneta has voiced him since the Tracey Ullman shorts.
The series
Principal cast
Six regulars of the Fox series.
The family
Marge Simpson
Julie Kavner
The mother. Julie Kavner also voices her sisters Patty and Selma.
Bart Simpson
Nancy Cartwright
The older son. Nancy Cartwright has been his voice from the start.
Lisa Simpson
Yeardley Smith
The daughter. Yeardley Smith is her only voice on the series.
At home
Maggie Simpson
Nancy Cartwright
The baby. She rarely speaks. The pacifier is the sound people know.
The town
Moe Szyslak
Hank Azaria
The bartender. Hank Azaria also voices Chief Wiggum, Apu (in earlier seasons) and many others.