Katharine Hepburn
Amanda Bonner
Judy Holliday
Doris Attinger
Hope Emerson
Olympia La Pere
Clarence Kolb
Judge Reiser
Emerson Treacy
Jules Frikke
Will Wright
Judge Marcasson
Elizabeth Flournoy
Dr. Margaret Brodeigh
Bonnie Bannon
Woman in Courtroom (uncredited)
Charles Bastin
Young District Attorney (uncredited)
Harry Baum
Commuter (uncredited)
Joseph E. Bernard
Mr. Bonner - Adam's Father (uncredited)
Madge Blake
Mrs. Bonner - Adam's Mother (uncredited)
Harris Brown
Court Attendant (uncredited)
David Clarke
Roy (uncredited)