Pappy O'Daniel
Moretti
Murphy
Tom Billingsley
The Director
Yammi
P. Oliver Pendergast
Ross
Deke Yablonski
Doc Hopper
Charlie Adler
Mayor George Bailey
Col. Erhardt
Lew, Jack's boss
John Clifford
Joseph Larch
Teddy
Frank O'Brien
Otis P. Hazelrigg
Waring Hudsucker
Dutch Peltz
Senator Samuel Chapman
Jack Amsterdam
Chucky
Henry Larson
Santa Claus
Harold 'The Whale' Remmens
Lt. Wm. Snyder
Charlie
Dr. Jim McKeever
Charley
Les Nichols
Reverend Gerald Hutchens
Alexander Hathaway
Uncle Joshua
Jiggs Scully
Coach Johnson
Det. Lt. Bobby Mallory
The Warden
Superintendent
Lt. Friscoe
Nicholas XX
Victor Rasdale
John Bartlett
Michael Russell
Reverend Buster
Captain Pruss
Bill Flower
Editor Francis I. Livright
Spermwhale Whalen
Santa
Grandfather (voice)
Self
Tour Guide
Captain Pete Weaver
Michael "Mickey" Potter
President David T. Stevens
Vic
Charlie Drumm
O'Mara
George
Judge Frier
(voice) (uncredited)
Peter Stockmann
Fatty
Satan
Bertrum
Frank Powell
Monsignor Thomas Burke
Father Ted Nabors
Murray Blythe
Rufus T. Crisp
Det. Charlie Duffy
Judge Harlan Radovich
Senator Henry Colton
Skippy
Jess Matthews
Reverend Hale
Frank Devlin
Budd Rogers
Louis Thibadeau
Colonel Clancy
Commissioner Russell Oswald
Barney
Al Green
James Wise
Casey Stengel
Syd Wolf
Wylie Hunnicutt
Capt. Robert Landis
Lt. Phil Beckman
The Captain
Eddie O'Brien
Arnold
Sam Crawford
2nd Guard
Father O'Reilly
Self (archive footage)
Moe Ryan
The Lawyer
Scorekeeper
Ozzy Larson
Immigration Officer (voice) (uncredited)
Harold's Father
Earl Mulcahaney
American Solider (uncredited)
Dylan Frier
(archive footage)
Kris Kringle
Carl Gallitzin
Louis Bamberger
Truck Driver in Cafe
Charlie Rosenberg
Warden Hardy
Stuart Steele
Charles F. Money
Marshall Ledger
Philly Russo
Reverend Samuel Corey
Paddy Mulroney
Dr. Seamus St. Martin
Norbie Hess
Chief Brandon
Congressman Davenport
Frank 'The Handler' Maro
Bill Larson
Inkeeper #2
Dan Packard
Earl Pulmer
Jason's First Mate
Retired Man
Uncle Doffue
Football Player
Les Kabowski
Man in the White Suit
Doc Hopper (archive footage)
Governor of Texas
The Wise Man
McMahon
Cop (uncredited)
Dooley
Will Pentland
Roger Finn
Archie (voice)
Judge (uncredited)
Harlan Elldridge
Francis Griffin (voice)
Assistant to the Boss
Father Thomas Madden
Hank Johansen
Havens
Father Hubley
Detective
Eugene Brown
Benjamin Franklin
Stephen Donnell
Michael Gavin
Ernie Yost
Justice Henry Hoskins
Stephen Douglas
Hewitt
Frank Vitelli
Ed Healey
Juror #11
John F. Fitzgerald
Paddy Lonigan
Earl
Tommy's Dad
Narrator (voice; uncredited)
Andrew Alcott