- Jeanette MacDonald
- Gwen Marlowe
- Nelson Eddy
- Ernest Lane
- Frank Morgan
- Felix Lehman
- Ray Bolger
- Hans
- Florence Rice
- Kay Jordan
- Mischa Auer
- Leo Kronk
- Herman Bing
- Oscar Engel
- George Barbier
- Benjamin Silver
- Reginald Gardiner
- Norman Trumpett
- Fay Holden
- Hannah
- Allyn Joslyn
- Dink
- Lucile Watson
- Mrs. Marlowe
- Gene Lockhart
- Augustus
- Kathleen Lockhart
- Aunt Amelia
- Berton Churchill
- Sheridan
- Terry Kilburn
- Brother
- Raymond Walburn
- Orlando
- Douglas McPhail
- Harvey
- Betty Jaynes
- Una
- Olin Howland
- Appleby
- Dalies Frantz
- Concert Pianist
- Irving Bacon
- Assistant Director
- King Baggot
- Theatregoer
- Don Barclay
- Leo's Taxi Driver
- Joan Barclay
- Chorus Girl
- Max Barwyn
- Theatregoer
- Brooks Benedict
- Man in Radio Audience
- Wilson Benge
- 2nd Valet to Ernest Lane
- Chester L. Berolund
- Lawyer Twin
- Leo Berolund
- Lawyer Twin
- Ralph W. Berry
- Lawyer Twin
- Rollin B. Berry
- Lawyer Twin
- Lulu Mae Bohrman
- Woman in Lobby
- Ralph Brooks
- Man in Radio Audience
- Lucile Browne
- Chorus Girl
- A.S. 'Pop' Byron
- Policeman
- Ruth Cherrington
- Theatregoer
- Dorothy Christy
- Woman in Lobby
- Betty Ross Clarke
- Woman in Lobby
- Jimmy Conlin
- Properties Man
- Roger Converse
- Usher
- Hal Cooke
- Mr. Silver's Secretary
- George Cooper
- Electrician
- Hal K. Dawson
- Morty - Stage Manager
- Valerie Day
- Chorus Girl
- Joe Devlin
- New York Taxi Driver
- Lester Dorr
- Dance Director
- Edward Earle
- Man in Lobby
- George Ernest
- Bobby - First Call Boy
- Estelle Etterre
- Woman in Theater
- Jim Farley
- Carriage Starter
- James Flavin
- Melody Theater Doorman
- Bess Flowers
- Woman in Theater
- Dick French
- Man in Theater
- Jack Gardner
- Reporter
- Jack George
- Violinist
- Pat Gleason
- Reporter
- Maude Turner Gordon
- Dowager
- Dorothy Gray
- Girl
- Jennifer Gray
- Mr. Silver's Secretary
- Gerald Hamer
- Harry
- Sam Harris
- Show Spectator
- Forrester Harvey
- Tailor's Assistant
- Grace Hayle
- Telephone Operator
- Edward Hearn
- Party Guest
- Mary Howard
- Chorus Girl
- Margaret Irving
- Madame
- Marvin Jones
- Boy
- Suzanne Kaaren
- Woman in Lobby
- Marjorie Kane
- Telephone Operator
- Paul Kerby
- Orchestra Conductor
- David Kerman
- Reporter
- Reid Kilpatrick
- Radio Announcer
- Ethelreda Leopold
- Chorus Girl
- Sharon Lewis
- Chorus Girl
- Philip Loeb
- Samuel Silver
- Ralph Malone
- Reporter
- Paul Marquardt
- Conductor of Marine Band
- Billy McCullough
- 2nd Call Boy
- Mira McKinney
- Telephone Operator
- Frank Mills
- Electrician
- Bruce Mitchell
- Stage Hand
- Edmund Mortimer
- Show Spectator
- Emory Parnell
- Fire Inspector
- Barbara Pepper
- Telephone Operator
- Lee Phelps
- Doorman at Hotel Morengo
- Bob Reeves
- Moving Man
- Vivian Reid
- Chorus Girl
- Dick Rich
- 2nd Stage Hand
- Cyril Ring
- Waiter
- Ralph Sanford
- 3rd Stage Hand
- Fred Santley
- Music Vendor
- Brent Sargent
- Man in Lobby
- Edwin Stanley
- Man in Lobby
- Amzie Strickland
- Chorus Girl
- Charles Sullivan
- Tommy - Fighter
- Edward Thomas
- Butler
- Richard Tucker
- Man in Lobby
- Gayne Whitman
- Commentator
- Anne Wigton
- Saleswoman
- Toby Wing
- Telephone Operator
- William Worthington
- Backstage Man at NBC Theater
