as Buck Slavin
as Dr. Orva
as Specialist #1
as Munsey (uncredited)
as General Timberidge
as District Attorney Milton
as Doctor (uncredited)
as Benjamin Frank Mahoney, President Ryan Airlines Co.
as Professor
as Major Hiram Prescott
as Rhodes
as Sen. Black
as Captain
as Mr. Coleman
as Colonel #1 (archive footage)
as Oscar the Butler
as Dr. Wyndham
as John T. McGrane
as Larkin
as Professor Victor Newcole
as Eloise's Lawyer
as Col. Bert Wayne
as Otto Carl
as Paul Manners
as Clifton
as Albert Gunther
as Willow
as Ralph Carter
as Mr. Roberts
as Jacob Bauman
as Dutch Van Deusen
as Paul Scott
as Mr. Wilkins
as C. B. Wellborn
as Alfred Price
as Mr. J. Smith
as Harvey Crane
as Mr. Thompson
as Colonel #1
as James Harder
as Dean Hartley
as Trask
as Marshall Scott
as Emmett Pierson
as Hudson Bradshaw
as Sydney Hardwick
as Edward "Pat" Patterson
as Longhurst
as Art Llewellan
as Minister
as Vincent Marco
as Albert Woodson
as Victor Kredenza
as Farnum
as Hayden
as Head of Military Academy
as Foster Fallon
as Stephen Quayne
as Col. Griswald
as Henry Hellstrom
as Gentleman
as Robert Benbow
as Joe Hardiman
as Attorney Whittier
as George Channing
as Grimes
as Frank Caldwell
as John St. Rogers
as Mr. Robinson
as Hotel Manager
as Henry Caldwell
as Lawyer
as George Colton
as Dr. Maxwell
as Donald Wellman
as Mort Morton
as Chief Justice of the Supreme Court
as Mayor Marcus Stone
as Federal Judge James H. Wilkerson (uncredited)
as Emmett Bowers
as Jake Kaiser
as Jake Wirth
as Krocker
as Lee Sprague
as Dean Henderson
as Max