Kane Richmond
Jim Marsden
Kay Aldridge
Patricia Harding
Roy Barcroft
Carter / Kane
Clancy Cooper
Yank
Marshall Reed
Tommy (as Marshall J. Reed)
Oscar O'Shea
John Galbraith [Chs. 1, 7, 15]
Forrest Taylor
Dr. Oliver Harding [Chs. 1-4]
Hal Taliaferro
Lawson [Ch. 1, 6-7]
Edward Keane
Fredrick Vorhees [Ch. 1]
