William Powell
Senator Melvin G. Ashton
Acting
Ella Raines
Poppy McNaughton
Acting
Peter Lind Hayes
Lew Gibson
Acting
Arleen Whelan
Valerie Shepherd
Acting
Ray Collins
Fred Houlihan
Acting
Allen Jenkins
Farrell
Acting
Charles D. Brown
Dinty
Acting
Hans Conried
Waiter
Acting
Whit Bissell
Robert Oakes
Acting
Milton Parsons
'You Know Who'
Acting
Francis Pierlot
Frank
Acting
Oliver Blake
Indian
Acting
Chief Thundercloud
Indian (as Chief Thunder Cloud)
Acting
Chief Yowlachie
Indian
Acting
Iron Eyes Cody
Indian
Acting
Boyd Davis
Politico
Acting
Rodney Bell
Politico
Acting
Edward Clark
Eddie
Acting
Cynthia Corley
Helen
Acting
William Forrest
U.S. Officer
Acting
Douglas Wood
University President
Acting
George Mann
Texan
Acting
Claire Carleton
Ingrid Stuyvesant
Acting
William Vedder
Book Dealer
Acting
Nina Lunn
Girl in Elevator
Acting
John Wald
Broadcaster
Acting
Vincent Pelletier
Quiz Master
Acting
Myrna Loy
Mrs. Ashton (uncredited)
Acting