|Full Name||Ma Bagge|
|Hair||None, wears a mauve wig|
|Last Appearance||The Sand Whale Strikes|
|Location||Middle of Nowhere|
|Relatives|| Ickett Bagge (husband) |
Eustace Bagge (son)
Horst Bagge (son)
Auntie Griselda (great-great aunt)
Muriel Bagge (daughter in-law)
|Portrayer(s)||Billie Lou Watt|
Ma Bagge is Eustace's mother, with whom he shares a love-hate relationship and calls Eustace a "stupid boy". Like him she is actually bald but wears a wig and looks almost identical to her son, but much shorter. Like Eustace, Ma is insecure due to being bald, but she does have her teeth. She likes Courage more than Eustace. Ma Bagge is the primary antagonist of the series.
She was voiced by the late Billie Lou Watt in her final role before she died iof lung cancer in 2001.
Ma Bagge has a love and hate realtionship with Eustace. She is mean to Eustace, and called him a stupid boy. Ma Bagge is the evil owner of the Growth Industries.