| Person | Type | Job | Role(s) |
|---|---|---|---|
 David Buttolph | Crew | Sound | Music, Original Music Composer |
Dolph Thomas | Crew | Sound | Sound |
Feild M. Gray | Crew | Art | Art Direction |
Gordon Bau | Crew | Costume & Make-Up | Makeup Artist |
 Harold Rosson | Crew | Crew | Cinematography |
 Harper Goff | Crew | Art | Production Design |
Harry D'Arcy | Crew | Directing | Assistant Director |
Helen Thurston | Crew | Crew | Stunts |
Howard Shoup | Crew | Costume & Make-Up | Costume Design |
 Jack Webb | Crew | Directing | Director, Producer |
James Potevin | Crew | Lighting | Electrician |
John Sturtevant | Crew | Art | Set Decoration |
Ray Heindorf | Crew | Sound | Music, Original Music Composer |
 Richard L. Breen | Crew | Writing | Screenplay |
Robert M. Leeds | Crew | Editing | Editor |
Leslie G. Hewitt | Crew | Sound | Sound |
Stanley E. Campbell | Crew | Costume & Make-Up | Makeup Artist |
Gene Martin | Crew | Costume & Make-Up | Wardrobe Master |
Matty Matlock | Crew | Sound | Original Music Composer |
 Harry 'Snub' Pollard | Cast | Actor | Waiter (uncredited) |
 Andy Devine | Cast | Actor | George Tenell |
Dick Cathcart | Cast | Trumpet Player / Webb's Cornet Double | |
 Donald Kerr | Cast | Actor | Drunk in Speakeasy (uncredited) |
 Edmond O'Brien | Cast | Actor | Fran McCarg |
 Hank Mann | Cast | Actor | Argumentative Husband in Speakeasy (uncredited) |
Harper Goff | Cast | Actor | Tuxedo Band Banjo Player (uncredited) |
Jack Webb | Cast | Actor | Pete Kelly |
 Janet Leigh | Cast | Actress | Ivy Conrad |
 Jayne Mansfield | Cast | Actress | Cigarette Girl |
Jester Hairston | Cast | Actor | Mourner (uncredited) |
Joe Venuti | Cast | Tuxedo Band Member (uncredited) | |
 John Dennis | Cast | Actor | Guy Bettenhouser |
 Lee Marvin | Cast | Actor | Al Gannaway |
 Martin Milner | Cast | Actor | Joey Firestone |
Mort Marshall | Cast | Actor | Cootie Jacobs |
Nesdon Booth | Cast | Actor | Squat Henchman (uncredited) |
 Peggy Lee | Cast | Actress | Rose Hopkins |
Perry Botkin Sr. | Cast | Tuxedo Band Member (uncredited) | |
 Than Wyenn | Cast | Actor | Rudy Shulak |
Eddie Miller | Cast | Saxophonist (Big 7) | |
 Herbert Ellis | Cast | Actor | Bedido (as Herb Ellis) |
 Ella Fitzgerald | Cast | Actress | Maggie Jackson |
Jud De Naut | Cast | Bassist (Big 7) | |
Nick Fatool | Cast | Drummer (Big 7) | |
Teddy Buckner | Cast | Cornet Soloist (uncredited) | |
Moe Schneider | Cast | Trombonist (Big 7) | |
Ray Sherman | Cast | Pianist (Big 7) | |
George Van Eps | Cast | Guitarist (Big 7) | |
Matty Matlock | Cast | Clarinetist (Big 7) | |
| Person | Type | Job | Role(s) |
