The Senator Was Indiscreet

William Powell

Senator Melvin G. Ashton

Ella Raines

Poppy McNaughton

Peter Lind Hayes

Lew Gibson

Arleen Whelan

Valerie Shepherd

Ray Collins

Fred Houlihan

Allen Jenkins

Farrell

Charles D. Brown

Dinty

Hans Conried

Waiter

Whit Bissell

Robert Oakes

Milton Parsons

'You Know Who'

Francis Pierlot

Frank

Oliver Blake

Indian

Chief Thundercloud

Indian (as Chief Thunder Cloud)

Chief Yowlachie

Indian

Iron Eyes Cody

Indian

Boyd Davis

Politico

Rodney Bell

Politico

Edward Clark

Eddie

Cynthia Corley

Helen

William Forrest

U.S. Officer

Douglas Wood

University President

George Mann

Texan

Claire Carleton

Ingrid Stuyvesant

William Vedder

Book Dealer

Nina Lunn

Girl in Elevator

John Wald

Broadcaster

Vincent Pelletier

Quiz Master

Myrna Loy

Mrs. Ashton (uncredited)