"After her father is murdered, a girl joins the police force in an effort to track down the killers."
Alexis Smith
as Christine Miller
Scott Brady
as Lt. Michael Trent
Richard Egan
as Jess Faylen
Gladys George
as Liz
Edmon Ryan
as Doc Holmes
Gerald Mohr
as Reed Menig
Royal Dano
as The Moocher
Harry Landers
as Tully
Connie Gilchrist
as Capt. Sadie Parker
Angela Clarke
as Babe Snell
Regis Toomey
as Hank Miller
Lynn Ainley
as Pat Gibson
Tris Coffin
as Robbie
Lawrence Cregar
as Murph
Harold Gary
as Wally
Edwin Rand
as Lew
Mel Archer
as Collar
Howard Banks
as Detective (uncredited)
Johnny Carpenter
as Police Inspector (uncredited)
Betty Lou Gerson
as Pat - Nurse (uncredited)
Mary Alan Hokanson
as Trainee (uncredited)
Maurice Jara
as Carlos (uncredited)
Donald Kerr
as Car Driver (uncredited)
Perc Launders
as Police Sergeant (uncredited)
Ralph Montgomery
as Desk Clerk (uncredited)
Anne Moore
James Pierce
as Lt. Kirby (uncredited)
Don Pietro
as Kid (uncredited)
Lee Richards
as Interne (uncredited)
Shimen Ruskin
as Janitor (uncredited)
Carl Saxe
Brick Sullivan
Tony Taylor
Edward Tierney
as Policeman (uncredited)
Jean Vachon
as Mrs. Lewis (uncredited)
Lucio Villegas
as Priest (uncredited)
Joseph Pevney
Director
Francis Rosenwald
Story
Aubrey Schenck
Producer
Carl E. Guthrie
Director of Photography
Russell F. Schoengarth
Editor
Bill Thomas
Costume Design
Gene Hibbs
Makeup Artist
Ann Locker
Hairstylist
Dewey Starkey
Production Manager
Jesse Hibbs
Assistant Director
Stunts
Glenn Adams
Still Photographer
Stanley Guliver
Grip
Tom Ouellette
Gaffer
Richard Towers
Camera Operator
Daniele Amfitheatrof
Music
Hans J. Salter
Paul Sawtell
Walter Scharf
Dimitri Tiomkin
Adele Cannon
Script Supervisor
Robert Hardy Andrews
Joseph Gershenson
Music Director
Leslie I. Carey
Sound
Glenn E. Anderson
Bud Westmore
Joan St. Oegger
Russell A. Gausman
Set Decoration
Oliver Emert
Emrich Nicholson
Art Direction
Bernard Herzbrun
Harry Essex
Screenplay