Theda Bara

The Vampire

Edward José

John Schuyler

Mabel Frenyear

John Schuyler's Wife

May Allison

The Wife's Sister

Runa Hodges

Schuyler Child

Clifford Bruce

The Friend

Frank Powell

The Doctor

Minna Gale

The Doctor's Fiancee

Victor Benoit

One of the Vamp's Victims