Norma Phillips

Our Mutual Girl / Margaret

Mayme Kelso

Mrs. James Knickerbocker - Margaret's Aunt

Jessie Lewis

Lewis - Mrs. Knickerbocker's Maid

James Alling

Mrs. Knickerbocker's Butler

Grace Fisher

Aunt Abbie

Edward Brennan

Howard Dunbar - the Man of Mystery

W. Ray Johnston

Jack Stuyvesant

Evelyn Dumo

Margaret's Maid

Arthur Conan Doyle

Self (episode 21)

Douglas Fairbanks

Self (episode 47)

Oscar Eagle

Lawrence B. McGill

John W. Noble

Walter Stanhope