Henry B. Walthall

Bernard Latham Wayne, alias Prof. Mysto

John Harron

Jerry Ross

Phyllis Barrington

Lois Brandon

Tom O'Brien

Alfred Carr

Joseph W. Girard

Police Commissioner Brandon

Symona Boniface

Katura the Seeress

Donald Kerr

Museum Tour Guide

Sam Flint

Councilman Blair Newgate

John Elliott

Detective Chief Snell

Steve Clemente

Pedro Darro

Melville Shyer