Cast
Anna Holt
Dr. Peter Corrie
Stevenson
Dr. Frank Shears
Martin Holt
Marion Fane
Ella
Mr. Walters
Immerman
Furber
Dr. Miller
Thomas Gabler
Stevenson's secretary
Mrs. Gabler
Dr. Miller, not listed in credits
Farmer at Crash Site, not listed in credits
Da Silva, not listed in credits
Miss Soong, not listed in creditsаFrancis, not listed in credits 
Frederick, not listed in creditsTV Newscaster, not listed in credits Parkin - Valet, not listed in credits 
Dance-Hall MC, not listed in credits
Young Woman at Dance Hall, not listed in creditsаPriest at Funeral, not listed in credits 
Inspector Pike, not listed in credits
