"Mary Meacham, the most popular girl in college, goes to live with her maiden aunt, Miss Myra. Auntie is a man-hater who has various theories for testing the desirable qualities of the male sex. Mary sees a dreary man-less time before her and sends an S. O. S. to various sisters and their brothers to visit her while Auntie is away.

Madge Kennedy
as Mary Meacham

Marguerite Marsh
as Susie

Harry Myers
as Bobby Burns

George J. Forth
as Morgan Smith

Kate Lester
as Kathleen McEchran

George Stevens
as Judge Adams

Bernard Thornton
as Dick Lester

A. Drehle
as Dr. Chase

Harry Frazer
as Professor Putnam

Dixie Thompson
as Luke