character - Self

character - Self - Comedian (archive footage)

character - Himself (archive footage)

character - Self (archive footage)

character - Self

character - Self

character - Himself

character - Self (archive footage)

character - Self

character - Self

character - Self

character - Max Rose

character - Self (archive footage)

character - Jim's Father

character - Self

character - Self

character - Self (archive footage)

character - Self (archive footage)

character - Self (archive footage)

character - Bellboy

character - Self (archive footage)

character - Self

character - Self (archive footage)

character - Self

character - Self

character - Self

character - Stationmaster (voice)

character - Professor Julius Kelp / Buddy Love

character - Self

character - Self (archive footage)

character - Jerome Littlefield in The Disorderly Orderly (archive footage)

character - Self

character - Self (archive footage)

character - Self (archive footage)

character - (archive footage)

character - Andrew Munch

character - Self (archive footage)

character - Self

character - Self (archive footage)

character - Himself

character - Self (archive footage)

character - George Fawkes

character - Sidney L. Pythias (archive footage) (uncredited)

character - Self

character - Self - Guest

character - Jerry Lewis (archive footage)

character - Leo Sweetie

character - Himself

character - Freddy Statler

character - Self

character - Self

character - Self

character - Self

character - Professor John Frink, Sr. (voice)

character - Arnold Ross

character - Self

character - Self

character - Self (archive footage)

character - Dr. Bernard Abrams

character - Self

character - Clovis Blaireau

character - Jerry Logan

character - Self

character - Self (archive footage)

character - Warren Nefron / Dr. Perks / Gangster / Speed Armeter

character - Jerry Langford

character - Wilbur Swain / Caleb Swain

character - Self

character - Self (archive footage)

character - Self - Narrator (voice)

character - Jerry Lewis

character - Bo Hooper

character - Self (archive footage)

character - Le Zinzin d'Hollywood, Jerry chez les cinoques

character - Self

character - Self

character - Self

character - Self - Host

character - Self - Guest

character - Self

character - Self

character - Himself

character - Self

character - Self (archive footage)

character - Self

character - Self / Bobby Zischer

character - Self

character - Self

character - Self

character - Brendan Byers III

character - Bandleader (voice)

character - Peter J. Ingersoll / Fred Dobbs

character - Self (uncredited)

character - George Lester

character - Self - Guest

character - Self

character - Host

character - Self

character - Gerald Clamson

character - Pete Mattemore

character - Christopher Pride / Warren / Ringo / Rutherford / Heather

character - Robert Reed

character - Driver (uncredited)

character - Willard Woodward / James Peyton / Everett Peyton / Julius Peyton / Eddie Peyton / Skylock Peyton / Bugs Peyton

character - Jerome Littlefield

character - Himself (Archive footage)

character - Stanley Belt

character - Norman Phiffer

character - Driver Who Runs Over Hat (uncredited)

character - Himself

character - Professor Julius F. Kelp / Buddy Love / Baby Kelp

character - Lester March

character - Self

character - Self - Guest Host

character - Self

character - Self

character - Self - Co-Host

character - Morty S. Tashman

character - Self (uncredited)

character - Herbert H. Heebert / Mama Heebert

character - Cinderfella

character - Stanley / Jerry Lewis

character - Kreton

character - Cameo / Itchy McGrathy

character - John Paul Steckler I / John Paul Steckler IV / John Paul Steckler VII

character - Self

character - Gilbert Wooley

character - Self

character - Clayton Poole

character - Private Meredith C. Bixby

character - Self

character - Self - Guest Host

character - Sidney L. Pythias

character - Malcolm Smith

character - Wade Kingsley Jr. / Wade Kingsley Sr.

character - Self - Guest

character - Self - Cameo

character - Self

character - Eugene Fullstack

character - Wilbur Hoolick

character - Jerry Hotchkiss

character - Homer Flagg

character - Virgil Yokum

character - Harvey Miller

character - Myron Mertz

character - Self

character - Woman in Lala's Dream (uncredited)

character - Hap Smith

character - Melvin Jones

character - Ted Rogers

character - 'Junior' Jackson

character - Alvin Korwin

character - Self

character - Self

character - Self - Host

character - Seymour

character - Self - Mystery Guest

character - Self - Panelist

character - Seymour

character - Self

character - Helmut Doork