- Jean Arthur
- Alice Sycamore
- Lionel Barrymore
- Martin Vanderhof
- James Stewart
- Tony Kirby
- Edward Arnold
- Anthony P. Kirby
- Mischa Auer
- Kolenkhov
- Ann Miller
- Essie Carmichael
- Spring Byington
- Penny Sycamore
- Samuel S. Hinds
- Paul Sycamore
- Donald Meek
- Poppins
- H.B. Warner
- Ramsey
- Halliwell Hobbes
- DePinna
- Dub Taylor
- Ed Carmichael
- Mary Forbes
- Mrs. Anthony Kirby
- Lillian Yarbo
- Rheba
- Eddie 'Rochester' Anderson
- Donald
- Clarence Wilson
- John Blakely
- Josef Swickard
- Professor
- Ann Doran
- Maggie O'Neill
- Christian Rub
- Schmidt
- Bodil Rosing
- Mrs. Schmidt
- Charles Lane
- Henderson
- Harry Davenport
- Judge
- Eugene Anderson Jr.
- Bobby
- Jimmy Anderson
- Porter in Bank
- Stanley Andrews
- Kirby's Attorney at Arraignment
- William Arnold
- Reporter
- Johnny Arthur
- Kirby's Office Aide
- Frank Austin
- Neighbor
- Dorothy Babb
- Child Dancer
- Irving Bacon
- Henry - the Head Waiter
- Harry A. Bailey
- Neighbor
- Joseph E. Bernard
- Neighbor
- Gladys Blake
- Mary
- Beatrice Blinn
- Neighbor
- William A. Boardway
- Pedestrian
- Ward Bond
- Mike - the Detective
- Joe Bordeaux
- Taxi Driver
- Charles Brinley
- Neighbor
- Ralph Brooks
- Restaurant Patron
- Stanley Brown
- Newsboy
- Gloria Browne
- Child Dancer
- James Burke
- Chief Detective
- Eddy Chandler
- Plainclothes Policeman
- Wallis Clark
- Bill Hughes
- Chester Clute
- Hammond
- Nick Copeland
- Barber
- Anne Cornwall
- Miss Jones - Blakely's Secretary
- Nell Craig
- Blakely's Inquisitive Office Worker
- Jimmy the Crow
- Raven
- Beatrice Curtis
- Neighbor
- Dick Curtis
- Strongarm Man
- Sidney D'Albrook
- Trustee
- Howard Davies
- Neighbor
- Lew Davis
- Reporter
- Edgar Dearing
- Bill - Plainclothes Policeman
- Vernon Dent
- Expressman
- Kay Deslys
- Woman
- Homer Dickenson
- Man
- Bill Dill
- Reporter
- Lester Dorr
- Reporter
- Florence Dudley
- Woman
- Roland Dupree
- Child Dancer
- Edward Earle
- Bank Manager
- Oliver Eckhardt
- Man
- Jim Farley
- Police Sergeant
- Betty Farrington
- Neighbor
- Eddie Fetherston
- Worried Neighbor
- Pat Flaherty
- Police Guard at Courtroom Entrance
- Kitty Flanagan
- Woman
- James Flavin
- Jailer
- Bess Flowers
- Martin's Neighbor in Courtroom
- Sterrett Ford
- Man
- Byron Foulger
- Kirby's Assistant
- Almeda Fowler
- Woman
- Dick French
- Bank Clerk
- Jack Gardner
- Reporter
- Joe Geil
- Child Dancer
- Melvin J. Gibby
- Reporter
- Joseph Glick
- Prisoner
- Jack Grant
- Policeman
- Jesse Graves
- Man
- Robert Greig
- Lord Melville
- Carlton Griffin
- Bank Clerk
- Kit Guard
- Inmate Wearing Black Cap
- Beatrice Hagen
- Woman
- Chuck Hamilton
- Guard
- John Hamilton
- Kirby's Dining Guest
- Sam Harris
- Diner
- Edward Hearn
- Court Attendant
- Oscar 'Dutch' Hendrian
- Ice Man
- Russell Hicks
- Attorney to Kirby
- Harry Hollingsworth
- Doorman
- John Ince
- Neighbor
- Paul Irving
- Office Manager
- Boyd Irwin
- Attorney to Kirby at Arraignment
- Dick Johnstone
- Prisoner
- Eddie Kane
- Attorney to Kirby
- Edward Keane
- Board Member
- Alice Keating
- Woman
- Pert Kelton
- Inmate
- Louis King
- Man
- Bob Kortman
- Man
- William Lally
- Reporter
- Margaret Mann
- Neighbor
- Tina Marshall
- Neighbor
- Edwin Maxwell
- Attorney to Kirby
- Ralph McCullough
- Man
- Eva McKenzie
- Neighbor
- Frank McLure
- Restaurant Patron
- Charles McMurphy
- Guard
- James Millican
- Policeman
- Frank Mills
- Trustee
- Bruce Mitchell
- Policeman in Park
- Clive Morgan
- Man
- Gene Morgan
- Reporter
- Arthur Murray
- Elevator Boy
- Wedgwood Nowell
- Diner
- Georgia O'Dell
- Woman
- Dagmar Oakland
- Woman
- Fred Parker
- Neighbor
- Blanche Payson
- Matron
- George C. Pearce
- Neighbor
- Edward Peil Sr.
- Neighbor Helping with Move
- Lee Phelps
- Bailiff
- Hilda Plowright
- Lady Melville
- Ed Randolph
- Neighbor
- Doris Rankin
- Mrs. Leach
- Frances Raymond
- Neighbor
- Stella Razeto
- Neighbor
- Hilda Rhodes
- Woman
- Ky Robinson
- Court Policeman
- Ruth Robinson
- Neighbor
- Gale Ronn
- Neighbor
- Marion C. Rotolo
- Accordion Player
- Nell Roy
- Woman
- Dick Rush
- Bank Guard
- Cy Schindell
- Man
- Harry Semels
- Man
- Frank Shannon
- Mac
- C.L. Sherwood
- Drunk
- Ernest Shields
- Man
- Bruce Sidney
- Bank Clerk
- S.S. Simon
- Man at Jail
- Harry Stafford
- Bank Clerk
- Edwin Stanley
- Executive
- Bert Starkey
- Neighbor
- Bee Stephens
- Woman
- Bert Stevens
- Court Bailiff
- Belle Stoddard
- Neighbor
- Jane Talent
- Woman
- Carlie Taylor
- Bank Clerk
- Rosemary Theby
- Woman
- Patty Thomas
- Child Dancer
- Victor Travis
- Man
- Laura Treadwell
- Kirby's Dining Guest
- John Tyrrell
- Strongarm Man
- Pearl Varvalle
- Woman
- Dorothy Vernon
- Neighbor
- Bess Wade
- Neighbor
- Walter Walker
- Governor Leach
- Pierre Watkin
- Attorney to Kirby
- Gertrude Weber
- Woman
- Pat West
- Expressman
- Larry Wheat
- Kirby's Secretary
- Bud Wiser
- Policeman
- Ian Wolfe
- Kirby's Secretary
- Billy Wolfstone
- Child Dancer
- Alex Woloshin
- Russian General in Jail
