Casts
Bruce Cabot
Dr. Bob Clayton
Helen Mack
Carole Dale
Joan Woodbury
Lila Haines
Constance Worth
Ann Stokes
Thomas E. Jackson
Sergeant Macintosh Spencer (as Thomas Jackson)
Tom Dugan
Hank Manley
Mabel Todd
Dora Stanley
Roland Drew
Dr. Norman Kennedy
Addison Richards
Dr. Finley Morton
Frank Reicher
Dr. Amos Thornton
