Cast & crew
Stranger on the Third Floor (1940)
Directed by Boris Ingster Written by Frank Partos, Nathanael West
Cast
| John McGuire | Michael Ward |
| Peter Lorre | The Stranger |
| Charles Waldron | District Attorney |
| Margaret Tallichet | Jane |
| Elisha Cook Jr. | Joe Briggs |
| Charles Halton | Albert Meng |
| Ethel Griffies | Mrs. Kane |
| Cliff Clark | Martin |
| Bobby Barber | Giuseppe, the Italian Grocer (uncredited) |
| Otto Hoffman | Police Surgeon |
| Oscar O'Shea | The Judge |
| Alec Craig | Defense Attorney |
| Lynton Brent | Cabdriver at Nick's (uncredited) |
| Helen Chapman | Woman (uncredited) |
| Lee Bonnell | Reporter (uncredited) |
| Harry C. Bradley | Court Clerk (uncredited) |
| Vince Barnett | Cafe Customer (uncredited) |
| Jack Cheatham | Detective (uncredited) |
| Ray Cooke | Phil, Lunch Counterman (uncredited) |
| Robert Dudley | Postman (uncredited) |
| William Edmunds | Gardener (uncredited) |
| Jim Farley | Policeman at Accident (uncredited) |
| Greta Granstedt | Housekeeper (uncredited) |
| Betty Farrington | Woman Wanting Seat at Lunch Counter (uncredited) |
| Jack Gargan | Courtroom Spectator (uncredited) |
| John Harmon | Thin-Faced Man in Crowd (uncredited) |
| Dell Henderson | Detective (uncredited) |
| Gladden James | Tom, a Reporter (uncredited) |
| Max Hoffman Jr. | Charlie, the Third Cab Driver (uncredited) |
| Jane Keckley | Angry Awakened Landlady (uncredited) |
| Donald Kerr | Man Wanting Seat at Lunch Counter (uncredited) |
| Charles Judels | Nick Nanbajan, the Cafe Owner (uncredited) |
| Philip Kieffer | Juror #3 (uncredited) |
| Bruce Mitchell | Policeman in Court (uncredited) |
| Frank O'Connor | Policeman (uncredited) |
| Paul McVey | Detective Lieutenant Jones (uncredited) |
| Broderick O'Farrell | Minister in Dream Sequence (uncredited) |
| Emory Parnell | Grilling Detective in Dream Sequence (uncredited) |
| Lee Phelps | Cab Driver Sitting on Cab (uncredited) |
| Suzanne Ridgway | Customer at Nick's (uncredited) |
| Bud Osborne | Bartender (uncredited) |
| Dick Rush | Court Bailiff (uncredited) |
| Ralph Sanford | Truck Driver in Accident (uncredited) |
| Herb Vigran | Reporter Who Wins Cardgame (uncredited) |
| Henry Roquemore | Mr. McLean, Jane's Boss (uncredited) |
| Bess Wade | Court Scrubwoman (uncredited) |
| Catherine Wallace | Woman (uncredited) |
| Robert Weldon | Reporter (uncredited) |
| David Wayne | Cab Driver (uncredited) |
| Frank Yaconelli | Jack, Coffee Shop Owner (uncredited) |
Crew
| Roy Webb | Original Music Composer |
| Nicholas Musuraca | Director of Photography |
| Frank Partos | Screenplay |
| Lee S. Marcus | Producer |
| Renié | Costume Design |
| Van Nest Polglase | Art Direction |
| Mel Berns | Makeup Artist |
| Boris Ingster | Director |
| Nathanael West | Writer |
| James E. Casey | Assistant Director |
| Harry Marker | Editor |
| Frank Partos | Story |
| Bailey Fesler | Sound |
| Vernon L. Walker | Special Effects |