The Secret of Dr. Kildare
Lew AyresDr. James Kildare Lionel BarrymoreDr. Leonard Gillespie Lionel AtwillPaul Messenger Helen GilbertNancy Messenger Laraine DayNurse Mary Lamont Samuel S. HindsDr. Stephen Kildare Emma DunnMrs. Martha Kildare Walter KingsfordDr. S.J. Carew Grant MitchellJohn Xerxes Archley Alma KrugerHead Nurse Molly Byrd Robert KentCharles Herron Marie BlakeSally - Telephone Operator Martha O'DriscollMrs. Roberts Nell CraigNurse 'Nosey' Parker Walter BaldwinFinch (uncredited) Don 'Red' BarryCollins - Intern (uncredited) George ChandlerPay Orderly (uncredited) Tom CollinsDr. Joiner (uncredited) Alec CraigTelephone Repair Man (uncredited) Byron FoulgerHospital Attendant (uncredited) Mitchell LewisAdam - Nora's Gardener (uncredited) Matt McHughMessenger's Chauffeur (uncredited) Emory ParnellPoliceman on Gaylor Ave. (uncredited) William TannenBates - Intern (uncredited) Joe YuleLunch Room Counterman (uncredited) Harold S. BucquetDirector Willis GoldbeckScreenplay Edwin B. WillisSet Decoration Cedric GibbonsArt Direction Alfred GilksDirector Of Photography Dolly TreeWardrobe Designer Douglas ShearerRecording Supervision 
