玛丽·威廉·埃塞尔伯特·阿普尔顿“比利”伯克（1884 年 8 月 7 日 - 1970 年 5 月 14 日）是美国女演员。她主要被现代观众称为音乐电影《绿野仙踪》中的北方好女巫格林达。她因在《我们活着》中饰演艾米丽·基尔伯恩而获得奥斯卡金像奖提名。
按上映时间与职务展示
拉特利奇中士
文君怨
小镇姑娘
玉女弄璋
Three Husbands
岳父大人
The Boy from Indiana
金偻帝后
And Baby Makes Three
Breakfast in Hollywood
The Cheaters
Swing Out, Sister
钻石与罪犯
You're a Lucky Fellow, Mr. Smith
Gildersleeve on Broadway
So's Your Uncle
姐妹情仇
What's Cookin'
他们都吻过新娘
晚餐的约定
礼帽回归
One Night in Lisbon
Irene
And One Was Beautiful
The Captain Is a Lady
Hullabaloo
绿野仙踪
Bridal Suite
Zenobia
Remember?
Eternally Yours
礼帽之行
欢歌一堂
年轻的心
红衣新娘
Navy Blue and Gold
Parnell
逍遥鬼侣
My American Wife
Craig's Wife
Piccadilly Jim
She Couldn't Take It
Splendor
After Office Hours
浮华世界
A Feather in Her Hat
Society Doctor
相逢待嫁
Finishing School
We're Rich Again
恍若昨日
晚宴
Christopher Strong
离婚协议书
The Misleading Widow
The Make-Believe Wife
Eve's Daughter
Let's Get a Divorce
The Land of Promise
Gloria's Romance
Peggy