- Jerry Lewis
- Stanley Belt / Singers of the Trio
- Ina Balin
- Ellen Betz
- Everett Sloane
- Caryl Fergusson
- Phil Harris
- Chic Wymore
- Keenan Wynn
- Harry Silver
- Peter Lorre
- Morgan Heywood
- John Carradine
- Bruce Arden
- Hans Conried
- Prof. Mulerr
- Richard Deacon
- Sy Devore
- Scatman Crothers
- Shoeshine Boy
- Del Moore
- Policeman
- Neil Hamilton
- The Barber
- Buddy Lester
- Copa Café MC
- Nancy Kulp
- Helen, Theatergoer
- Lloyd Thaxton
- Lloyd
- Norman Alden
- Bully at the Gym
- Jack Albertson
- Theatergoer with Helen
- Henry Slate
- Paul
- Gavin Gordon
- Executive on Golf Course
- Ned Wynn
- Band Member
- Rhonda Fleming
- Rhonda Fleming
- Phil Foster
- Mayo Sloan
- Hedda Hopper
- Hedda Hopper
- George Raft
- George Raft
- The Four Step Brothers
- Dancers
- Mel Tormé
- Mel Tormé
- Ed Wynn
- Ed Wynn
- Clyde Adler
- Bald Man
- Murray Alper
- Bowler
- Phil Arnold
- Bartender
- Richard Bakalyan
- Boy at Spring Hop
- Billy Beck
- Band Member
- Billy Bletcher
- Table Captain #3 at Italian Café
- Don Brodie
- Bowler
- Robert Carson
- Table Captain #2 at Italian Café
- Del Casher
- Studio Guitarist
- Chick Chandler
- Hedda Hopper's Escort
- Harry Cheshire
- Police Sergeant
- Robert Christian
- Barbershop Porter
- Adele Claire
- Elderly Lady
- Jerome Cowan
- Business Executive
- Lorinne Crawford
- Manicurist
- Michael Crockett
- Radio Newscaster
- Bob Denner
- Band Member
- Fay DeWitt
- Woman at Party
- Jerry Dexter
- (uncredited)
- Jerry Dunphy
- TV Newscaster
- Isabelle Dwan
- Elderly Lady
- William Enge
- Barbershop Porter
- Herbie Faye
- Tailor
- Fritz Feld
- Maitre D'
- Joe Finnegan
- Reporter at Party
- Nancy Patricia Fisher
- Waitress
- Kathleen Freeman
- Katie
- Marianne Gaba
- Waitress
- John Gallaudet
- Barney
- Richard Gehman
- Reporter at Party
- Raven Grey Eagle
- Minor Role
- Bob Harvey
- Waiter
- Jerry Hausner
- Floorman
- Robert Ivers
- Boy at Spring Hop
- Bobby Johnson
- Barbershop Porter
- Joey Johnson
- Barbershop Porter
- Byron Kane
- Table Captain #1 at Italian Café
- Norman Leavitt
- Newsboy
- Gary Lewis
- Boy at Spring Hop
- Bill Leyden
- TV Announcer
- David Lipp
- Frozen-Stare Man
- Darlene Lucht
- Checkroom Girl
- John Macchia
- Student
- Marlene Maddox
- Waitress
- Mike Mahoney
- Copa Café Heckler
- John Marlowe
- Waiter
- Dee Jay Mattis
- Broad
- Bob May
- Fireworks Boy
- Peggy Mondo
- Bowler
- Mantan Moreland
- Barbershop Porter
- Hollis Morrison
- Juke Box
- Terry Naylor
- Barbershop Customer
- Quinn O'Hara
- Cigarette Girl
- Barbara Pepper
- Bowler
- Sherwood Price
- Bellboy
- Joanne C. Quakenbush
- Waitress
- Bill Richmond
- Pianist
- Sheila Rogers
- Woman at Party
- Edmundo Ros
- Bandleader
- Michael Ross
- Truck Driver
- Benny Rubin
- Waiter #1 at Italian Café
- Eddie Ryder
- Man at Party
- Ernest Schworck
- (uncredited)
- Vernon Scott
- Reporter
- June Smaney
- Pedicurist
- Mabel Smaney
- Woman in Phone Booth
- Walter Smith
- Barbershop Porter
- Harry Spear
- Salesman
- Anthony Spinelli
- Man on Phone
- Joe Stabil
- Lead Musician
- Ed Sullivan
- Ed Sullivan
- Joan Swift
- Girl
- William Wellman Jr.
- Band Member
- Edward C. Widdis
- (uncredited)
- Dave Willock
- Alec
