Jack Oakie

as Napaloni - Dictator of Bactera (archive footage)

as Self (archive footage)

as Self (archive footage)

as Benzini Napaloni (archive footage) (uncredited)

as Joe Kelsey

as J. Paxton Miller

as Mac

as Travis Hyle

as SS Henrietta Captain

as Sol Beckworth

as Sgt. Dominick

as Slob

as Bozo Evans

as Mike Kirby

as Jerry Marlowe

as Michael Sullivan

as Steve 'Slim' Gogarty

as Popsy

as (archive footage) (uncredited)

as Uncle Oscar Smith

as Michael O'Rourke

as Pete Monahan

as Skip Hutton

as Dan Daley

as Larry Martin

as Self

as Slip Riggs

as Rusty Smith

as Chuck Hadley

as Boley Bolenciecwcz

as 'Cake' O'Hara

as Self - Watching Polo Match

as Benzino Napaloni, Dictator of Bacteria

as Joe Ballantine

as William "Willie" Deming

as Harry Calhoun

as Bates

as Harry

as Lanny Morgan

as Lanny Morgan

as Luke

as "Honest Ham" Hamilton

as Bill Martin

as Happy Gallagher

as Corny Davis

as Jerry Craig

as Joe Cooney

as Whammo Lonsdale

as Joe Cork

as Henry B. 'Wahoo' Jones

as Bangs Tucker

as 'Shorty' Hoolihan

as Spud Miller

as Nicky Nelson

as Francis J. Finnegan

as Jack Ellery

as Casey

as Self

as Benny Day

as Barney Shirrel

as Tweedledum

as Chick Parker

as Mike 'Slug' Richards

as Charlie Bayne

as Self (archive footage) (uncredited)

as Self

as Kelsey Jones

as Eddie Burke

as Jack Oakie (uncredited)

as Private Mulligan

as Alec Dugan

as Migg Tweeny

as George Lewis

as Duke Taylor

as Eddie Doyle

as Self

as Charlie Case

as Frederick Martin Stevens

as Babe Barton

as Jack Oakie

as Jennifer

as Voltaire McGinnis

as Himself / Master of Ceremonies / Fu Manchu's Victim (Murder Will Out) / Girls Gym Instructor (In a Girls' Gym)

as Marco Perkins

as Littleton Looney

as Searchlight Doyle

as Lew Layton

as Dopey Hart

as Joe Spring

as Ben Barney

as Al

as James "Jimmy" Williams, the reporter

as Tap-Tap Thompson

as Marty Martin

as Bilge

as 'Chicken' O'Toole

as Sam

as Michael Casey

as B. B. Brown

as Searchlight Doyle

as Minor Role (uncredited)

as Otis Cobb

as Ham Tucker

as Thaddeus Cade

as Self

as Frank Rey