Self (archive footage)

Henry Bemis (archive footage)

Micky Goldmill (Archive Footage) (uncredited)

Grandpa Gustafson

Old Man (uncredited)

Self

Barney

Fein

The Helicopter Man (archive footage)

Grandpa Gustafson

Guest

Winfield Scott (voice)

Wiley Slaughter

Narrator (voice)

Narrator (voice)

Birdy

Mickey Goldmill

Finn

Ingersol

Narrator (voice)

The General

Prologue Narrator (voice) (uncredited)

Don's Dad

Don Learo

Mad Tom

Golobulus (voice)

Judge Aaron Klein

Mr. Ben the Owl

Self

Ancient Elf

Historical Voice (voice)

Chas Potter (Segment "The Constituent")

Self

Sampson

Mr. Mole

Mickey Goldmill

Puff the Magic Dragon (voice)

Msgr. Seamus Fargo

Ammon

Captain J.G. Williams

Kenneth Griffin

Zak

Rene Valdez

Puff the Magic Dragon (voice)

Mickey Goldmill

Ben Greene

Jack Stutz

Puff (voice)

Mr. Hennessey

William Blackstone

Prof. Waldo Cunningham

Dr. Snow

Willy Basset

Narrator (voice)

Van Heurden

Cardinal Burke

Joseph Welch

John F. "Honey Fitz" Fitzgerald

Charles Chazen

Mickey Goldmill

Arnold Allardyce

Clown

Emilio Pajetta

Narrator (voice)

Goldsboro

Hector

Harry Greener

Winters

Chief Ranger

Senator Watson

Mr. Blue

Old Hobo

Dr. Simmons

V.C.R. Cameron

Capt. Frank Coffin

Narrator

Kalman

Henry Meade

Rev. Willie Pursle

Freedom Lovelace

The Missouri Kid

The Dolphin

Lucius / Narrator (voice)

Narrator

Ramsey Williams

Captain Ned

The Storekeeper

The Warden

Charlie Lightcloud

Narrator

Dr. Diabolo (Framing Story)

Judge Purcell

Narrator (voice)

The Penguin

Doc Scully

Dan Sullivan

Commander Egan Powell

Prof. George Bannerman

Father Halley

Herbert Gelman

Vladimir / Didi

Narrator

Louis Halliburton

Narrator (voice)

Joe Butterfly

Avon Horsley Jr.

Narrator

Dick

Joseph Heurtin

Jack - Bartender (uncredited)

Oliver M. Pease

Self

Felix Milne

James Madison

Captain Mauger

Narrator (voice) (uncredited)

Ernie Pyle

Narrator (voice)

American soldier (voice)

Narrator (voice)

Joe - the American Soldier

Self

Pvt. L.A. Pee Wee Williams

Self (uncredited)

footage from 'The Rear Gunner' (uncredited)

Frank Thompson

Harry

Alexander Sebastian

Narrator

Hank Taylor

Johnny Barnes

Steve Rockford

George Milton

Quillary

The Lippencott

Derek "Dick" Matthews

Mio Romagna

Flop House Bum