Stephanie Stevenson is Stewart's mother and a good-natured housewife, who is depicted as an airhead.

She enlists the duo's help when Stewart disappears (Stewart Is Missing), and she trusts them to take his homework to school for him when he is sick (The Great Cornholio). She believes that Beavis and Butt-head are good friends of her son, being oblivious to their antics and their negative influence on him. The duo pay her little respect or attention except in regard to her breasts. Beavis and Butthead always say "Hey Baby!"

In Stewart's House she is blonde and has a Southern accent, but for the rest of the series she has dirty-blonde hair and possesses a thick Midwestern accent. Voiced by Tracy Grandstaff.

Mrs stevenson early appearance

Mrs. Stevenson's earliest appearance

In Leave It To Beavis Mrs. Stevenson played the mother of Beavis and the wife of Butt-head. In the end she and Todd (called Eddie in the story) have sex in the kitchen and Beavis and Butt-head don't even realize.

She is one of the few characters to have never appeared in Beavis and Butt-head Do America.


  1. Stewart's House
  2. The Great Cornholio
  3. Plate Frisbee
  4. Stewart Moves Away
  5. Stewart Is Missing
  6. Prank Call
  7. Take A Lap (mentioned)
  8. TV Violence
  9. Leave It To Beavis
  10. Doomsday
  11. Beavis and Butt-head Do Christmas (heard, but not seen at the beginning of the second part of the episode)


Protagonists: Beavis · Butt-head

Recurring Characters: Stewart Stevenson · Tom Anderson · Todd Ianuzzi · Burger World Manager · Mr. Stevenson · Mrs. Stevenson · Lolita and Tanqueray · Maxi-Mart Owner

Highland High School: Daria Morgendorffer · David Van Driessen · Dick McVicker · Bradley Buzzcut · Mr. Herrera · Kimberly · Cassandra · Earl · Mrs. Dickie

Minor Characters: Hamid · Clark Cobb · Dave · Harry Sachz · Homeless Man · Madame Blavatsky · Redneck Lady · Crazy Farmer · Billy Bob · President Bill Clinton · Biker Lady · Marcy Anderson · School Nurse · Sterculius, the Roman God of Feces · St. Peter · Unnamed Police Officers

Beavis and Butt-head Do America: Muddy Grimes · Dallas Grimes · ATF Agent Bork · ATF Agent Flemming · FBI Agent Hurly · Old Woman · Motley Crue Roadies

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