• 
  John Sturges

  regizor
• 
  Don Hartman

  regizor
• 
  Richard Thorpe

  regizor
• 
  Charles Vidor

  regizor
• 
  Clarence Brown

  regizor
• 
  William A. Wellman

  regizor
• 
  Don Weis

  regizor

• 
  Gene Kelly

  Icarus Xenophon

• 
  Janet Leigh

  Rosa Szabo Xenophon
• 
  James Whitmore

  dl. Stacey
• 
  Ann Harding

  Undetermined role/deleted episode
• 
  Keenan Wynn

  Michael Fisher
• 
  Marjorie Main

  Mrs. Wrenley
• 
  S.Z. Sakall

  Stefan Szabo
• 
  Ned Glass

  Newspaper office receptionist

• 
  David Alpert

  Greek athlete
• 
  Lewis Stone

  Church sexton
• 
  Rhea Mitchell

  School Teacher
• 
  Fredric March

  Joe Esposito
• 
  Lucille Curtis

  Miss Bloomsburg
• 
  Leon Ames

  Secret Service man
• 
  Bill Baldwin

  Austin
• 
  Nancy Reagan

  Miss Coleman
• 
  Louis Calhern

  Narator
• 
  Van Johnson

  Rev. Adam Burch
• 
  William Powell

  profesor
• 
  Jean Hersholt

  Undetermined role/deleted episode
• 
  Ethel Barrymore

  Mrs. Brian Patrick Riordan
• 
  Don Gordon

  Mervin
• 
  Gary Cooper

  Texas
• 
  Keefe Brasselle

  Sgt. Maxie Klein
• 
  George Murphy

  Mr. Callaghan

• 
  William Ferrari

  art director
• 
  Malcolm Brown (I)

  art director
• 
  Eddie Imazu

  art director
• 
  Gabriel Scognamillo

  art director
• 
  Cedric Gibbons

  art director
• 
  Arthur Lonergan

  art director
• 
  William C. Mellor

  imagine
• 
  Ray June

  imagine
• 
  Joseph Ruttenberg

  imagine
• 
  Ben Lewis

  montaj
• 
  Rudolph G. Kopp

  music department
• 
  Johnny Green

  music department
• 
  Irving Berlin

  music department
• 
  Dore Schary

  producător
• 
  Robert Sisk

  producător
• 
  Joel Freeman

  second unit director or assist
• 
  Ralph S. Hurst

  set decorator
• 
  Arthur Krams

  set decorator
• 
  Fred M. MacLean

  set decorator
• 
  Edwin B. Willis

  set decorator
• 
  Douglas Shearer

  sound department
• 
  Warren Newcombe

  special effects
• 
  A. Arnold Gillespie

  special effects
• 
  Dore Schary

  scriitor
• 
  Isobel Lennart

  scriitor
• 
  Allen Rivkin

  scriitor
• 
  Joseph Petracca

  scriitor
• 
  George Wells

  scriitor
• 
  Helen Deutsch

  scriitor
• 
  William Ludwig

  scriitor
• 
  Charles Palmer

  scriitor
• 
  Dorothy Kingsley

  scriitor