Grant Rosenmeyer
Oliver Beene (22 eps)
Grant Shaud
Jerry Beene (22 eps)
Wendy Makkena
Charlotte Beene (22 eps)
Andrew Lawrence
Ted Beene (22 eps)
Daveigh Chase
Joyce (22 eps)
David Cross
Older Oliver Beene (voice) (22 eps)
Taylor Emerson
Michael (14 eps)
Maggie Grace
Elke (6 eps)
Annie Korzen
Mrs. Heller (2 eps)
Emmett Shoemaker
Sunburn Boy (1 eps)
Jonathan Chase
Chad (1 eps)
Julie Benz
Cigarette Girl (1 eps)
Mark Moses
Dr. Herbert (1 eps)
Tom McGowan
Bob (1 eps)
Jane Edith Wilson
Neighbor (1 eps)
Lee Schall
Dr. Collins (1 eps)
Michelle Shore
The Kid (1 eps)