John Phillips
John Wayne
Leni 'Lenchen' Braun
Sigrid Gurie
Dr. William Thorpe
Charles Waldron
Man-on-the-Street Radio Announcer
Wendell Niles
Bill--Farmer
Frank Brownlee
Farmer
Bob Burns
White-Haired Farmer in Oregon
Horace B. Carpenter
Boy
Hugh Chapman
Churchgoer
Jim Corey
Calvin Ellison
'We the People' Radio MC
Douglas Evans
Mrs. Stebbins
Mary Field
Dr. Karl Braun
Charles Coburn
Farmer Bill, with Higgins
Francis Ford
Joe Stebbins
Byron Foulger
Extra Farmer at Meeting
Stuart Holmes
Train Conductor
Si Jenks
Boy Patient Sitting in Chair
Darwood Kaye
Girl
Gretchen Kisker
Lola Milliorn
Arthur Millett
Joe--Farmer
Jack Montgomery
Bill Nestell
Dr. 'Nunk' Atterbury
Spencer Charters
Refugee Doctor
Manuel París
Pool Player
Hank Patterson
White Haired Farmer's Wife
Rose Plumer
Postman
Victor Potel
Bartender
Dewey Robinson
Man Asking When Wedding Will Be
John Sheehan
Ted Stanhope
Herr Schmidt, Eric's Assistant
Frederick Vogeding
Farmer Driving to Oregon
Bill Wolfe
Dr. Rudolf Preussner
Wolfgang Zilzer
Mrs. Welles
Helen MacKellar
Dr. Eric Von Scherer
Roland Varno
Billy Welles
Sonny Bupp
Mr. Harris, Department of Agriculture Official
Wade Boteler
Clem Higgins
Trevor Bardette
Minister
Russell Simpson
Original Music Composer
Victor Young
Stunt Coordinator
Yakima Canutt
Producer
Sol C. Siegel
Director
Bernard Vorhaus
Director of Photography
John Alton
Screenplay
Samuel Ornitz
Joseph Moncure March
F. Hugh Herbert
Editor
William Morgan
Art Direction
John Victor Mackay
Assistant Director
Kenneth Holmes