cast
- James Stewart
- George Bailey
- Donna Reed
- Mary Hatch Bailey
- Lionel Barrymore
- Mr. Potter
- Thomas Mitchell
- Uncle Billy
- Henry Travers
- Clarence
- Beulah Bondi
- Mrs. Bailey
- Carol Coomes
- Janie Bailey
- Ward Bond
- Bert
- Gloria Grahame
- Violet Bick
- William Edmunds
- Mr. Martini
- Argentina Brunetti
- Mrs. Martini
- Sarah Edwards
- Mrs. Hatch
- Frank Faylen
- Ernie
- Jean Gale
- Mary (younger)
- Karolyn Grimes
- Zuzu Bailey
- Frank S. Hagney
- Potter's Bodyguard
- Jim Hawkins
- Tommy Bailey
- Samuel S. Hinds
- Pa Bailey
- Todd Karns
- Harry Bailey
- Sheldon Leonard
- Nick
- Virginia Patton
- Ruth Dakin
- Ronnie Ralph
- Sam (younger)
- Lillian Randolph
- Annie
- Larry Simms
- Pete Bailey
- Mary Treen
- Cousin Tilly
- H.B. Warner
- Mr. Gower
- Charles Williams
- Cousin Eustace
- Al Bridge
- Sheriff
- Almira Sessions
- Potter's secretary
- Bob Anderson
- George as a Child
- Bob Scott
- Mickey
- Carl "Alfalfa" Switzer
- Othello
- Charles Halton
- Bank Examiner
- Charles Lane
- Real Estate Salesman
- Danny Mummert
- Marty Hatch (younger)
- Eddie Fetherstone
- Bank Teller
- Edward Keane
- Tom
- Ellen Corby
- Miss Davis
- Frank Albertson
- Sam Wainwright
- Garry Owen
- Bill poster
- George Nokes
- Little Harry Bailey
- Harold Landon
- Marty Hatch
- Harry Holman
- High School Principal
- Harry V. Cheshire
- Dr. Campbell
- John Farrell MacDonald
- House Owner
- Marian Carr
- Mrs. Wainwright
- Ray Walker
- Joe at Luggage Shop
- Stanley Andrews
- Mr. Welch
- Tom Fadden
- Tollhouse keeper
crew
- Frank Capra
- Director, Producer, Screenwriter
- Albert Hackett
- Screenwriter
- Frances Goodrich
- Screenwriter
- Jo Swerling
- Screenwriter
- Joseph Biroc
- Cinematographer
- Joseph Walker
- Cinematographer
- Dimitri Tiomkin
- Composer (Music Score), Musical Direction/Supervision
- William W. Hornbeck
- Editor
- Jack Okey
- Art Director
- Emile Kuri
- Set Designer
- Edward Stevenson
- Costume Designer
- Clem Portman
- Sound/Sound Designer
- Richard VanHessen
- Sound/Sound Designer
- Russell A. Cully
- Special Effects
- Arthur S. Black, Jr.
- First Assistant Director
- Gordon Bau
- Makeup
- Philip Van Doren Stern
- Short Story Author
 - Cast and Crew - AllMovie &p[summary]= &p[url]=http%3A%2F%2Fwww.allmovie.com%2Fmovie%2Fits-a-wonderful-life-v25590%2Fcast-crew &p[images][0]=http://cps-static.rovicorp.com/2/Open/AMG%20Images%20EU/It's%20a%20Wonderful%20Life/_derived_jpg_q90_116x177_m0/t18243tq337.jpg?partner=allrovi.com){kind=link}