Marguerite Courtot
Marguerite
Edward Roseman
Ferris - a Broker (as E.T. Roseman)
Bradley Barker
Hal Worth [Ch. 5] / Bob Winters [Ch. 6-16]
William Sherwood
Rudolph [Ch. 6]
Julia Hurley
Martha [Ch. 6]
Helen Lindroth
Frances - Marguerite's Maid
Robert Vaughn
Garrett - Leader of the Kidnappers [Ch. 3]
Harry Edwards
(as J. Harry Edwards)
Anna Reader
Martha - one of Durbar's Victims [Ch. 4]
Roland Bottomley
Henry A. Barrows
Bolton - Head of a Band of Crooks [Ch. 8] (as H.E. Barrows)
Richard Purdon
Peter Enright
Paula Sherman
Edwin Brandt
Dangler - an Adventurer [Ch. 7]
