Mrs. Stevens wears a pink blouse over a white collared shirt. She wears purple trousers and a lot of makeup, which consists of purple eyeshadow and red lipstick. She also wears black shoes and earrings. She has short blond hair which is combed to one side.
Mrs. Stevens is a very stereotypical (relating to a widely held but fixed and oversimplified image or idea of a particular type of person or thing) and large-chested dumb blonde who relies on her looks to get her through most of her life, in which the characteristic that she has passed on to Bebe Stevens (Mrs. Stevens' daughter), but Bebe kept resisting when her breasts started to grow early and Mrs. Stevens is also heard to be soft-spoken in "Bebe's Boobs Destroy Society".
- Mrs. Stevens: Sweetie, you're a Stevens. And Stevens women are always told they're really, really smart.
Bebe Stevens: Mom? What's six times eight?
Mrs. Stevens: Oh, sweetie, those are two completely different numbers.
- Mrs. Stevens has been seen with several other men in the series, most notably in "Ike's Wee Wee" and "The Jeffersons".
- An old woman resembling Mrs. Stevens was seen briefly in "City on the Edge of Forever (Flashbacks)", maybe that is her mother.
- A slightly altered version of Mrs. Stevens was seen as the judge of the spelling bee in South Park: Bigger, Longer & Uncut. She would also be later seen in the musical number "Blame Canada" holding a baby.
Most of her appearances are as a background character, though she has had some speaking roles.
- "艾克的小弟弟" - Seen in Nebraska.
- 南方公园加长未删减版 - The judge of the spelling bee. Seen holding a baby in the musical number "Blame Canada".
- "贝蓓的胸器" - First identified as Bebe Stevens' mother.
- "绑架风波" - She and her husband attempt to protect their daughter from being abducted.
- "兵器好时光" - Seen at the emergency town meeting.
- "杰弗逊父子" - Seen with an other man at night.
- "布兰妮的新面孔" - Seen taking pictures of Britney Spears.
- "老年人危机" - Seen locked up after the citizens take over the town.
- "加拿大的圣诞节" - Seen in the crowd of people at the Christmas tree lighting in South Park.
- "蠢婊子摄影套装" - Prominent speaking role.
- "无处不在" - Seen entering South Park Mall.
- "无法禁足" - Seen entering South Park Mall.
- "松木车大赛" - Seen in the bleachers with her daughter.
- "犹柏卡布拉" - Seen at the Easter egg hunt.
- "讽刺球" - Seen in the crowd.
- "无人机风波" - Seen at the banquet.
- "鸡鸡魔术" - Seen at the ending volleyball match.
- "英勇的变性人" - Seen at the school meeting.
- "小镇的城市区"- Seen at the Whole Foods Market.
- "男孩之爱" - Seen taking her daughter to see yaoi fanart.
- "政确校长的最终正义" - Seen in the crowd during the gun show.
- "连续剧的结束" - Seen socializing in the street after the internet was reset.
- "快放下它" - Seen at the school assembly.
- "系列前传" - Participates in a meeting with the other parents.
- "该屎的麻烦" - Seen on Main Street when the Christmas concert starts. Later watches Mr. Hankey leave South Park.
- "滑板车惊魂" - Seen in the Park County Community Center meeting.
- "无人至肃" - Seen in front of Park County Courthouse, waiting for Stan's verdict on the negotiation with ManBearPig.
- "触手难及" - Seen protesting against Amazon on the customer's side.
- "单车巡游" - Seen watching the bike parade.