The Mad Doctor
Voltar
Basil RathboneDr. George Sebastian / Dr. Langamann
Ellen DrewLinda Booth
John HowardGil Sawyer
Barbara Jo AllenLouise Watkins (as Barbara Allen [Vera Vague])
Ralph MorganDr. Charles Downer
Martin KosleckMaurice Gretz
Kitty KellyWinnie
Hugh O'ConnellLawrence Watkins- Henry VictorFurber (Uncredited)
Wanda McKayGirl at Charity Bazaar (Uncredited)
James SeayIntern (Uncredited)
William BenedictMickey Barnes (Uncredited)
George ChandlerElevator Operator (Uncredited)
Edward EarleLibrarian (Uncredited)- Chuck HamiltonPolice Officer at Train Station (Uncredited)
Harry HaydenTicket Clerk (Uncredited)
Douglas KennedyHotel Clerk (Uncredited)- John LaingIntern (Uncredited)
- Charles McAvoyOfficer Riley (Uncredited)
Howard M. MitchellButler (Uncredited)
Ruth RogersWoman at Charity Bazaar (Uncredited)
Sheila RyanHostess at Charity Bazaar (Uncredited)
Hugh SothernDr. Hatch (Uncredited)- Max WagnerCab Driver (Uncredited)