An Unseen Enemy

Ліліан Ґіш

Eldest Sister

Дороті Ґіш

Youngest Sister

Роберт Гаррон

The Boyfriend

Elmer Booth

The Brother

Grace Henderson

The Maid

Harry Carey

The Safecracker

Adolph Lestina

In Boardinghouse (uncredited)

Walter Miller

The Brother's Friend (uncredited)

Antonio Moreno

On Bridge (uncredited)