The Mysterious Mr. Tiller

Ruth Clifford

Clara Hawthorne

Rupert Julian

Prentice Tiller

Frank Brownlee

Ramon Mordant

Wedgwood Nowell

Stephen Pitt (as Wedgewood Nowell)

Harry L. Rattenberry

O'Meara (as Harry Rattenberry)

Е. Элин Уоррен

Rosario (as E.A. Warren)

Lloyd Whitlock

Banning

William Higby

Chief Detective