Character Name : Insp. Steve Trent

Original Name : Ralph Bellamy

Gender : Male

Character Name : Betty Lane

Original Name : Shirley Grey

Gender : Female

Character Name : Helen Stanley

Original Name : Gail Patrick

Gender : Female

Character Name : Lee Davis

Original Name : Kane Richmond

Gender : Male

Character Name : George T. Noel

Original Name : Bradley Page

Gender : Male

Character Name : Karl Williams

Original Name : Vincent Sherman

Gender : Male

Character Name : Larry King (as Clifford Jones)

Original Name : Phillip Trent

Gender : Male

Character Name : Jimmy

Original Name : Arthur Rankin

Gender : Male

Character Name : Gibson

Original Name : Lucien Prival

Gender : Male

Character Name : Jack Baker

Original Name : Ward Bond

Gender : Male

Character Name : Jessie Allen

Original Name : Helen Eby-Rock

Gender : Female

Character Name : Ballistic Expert

Original Name : Frank O'Connor

Gender : Male

Character Name : Electrician (uncredited)

Original Name : Charles Brinley

Gender : Male

Character Name : Detective #3 (uncredited)

Original Name : A.S. Byron

Gender : Male

Character Name : Wallach (uncredited)

Original Name : Stephen Chase

Gender : Male

Character Name : Motorcycle Officer (uncredited)

Original Name : Jack Cheatham

Gender : Male

Character Name : Electrician (uncredited)

Original Name : Edmund Cobb

Gender : Male

Character Name : Gateman (uncredited)

Original Name : Kernan Cripps

Gender : Male

Character Name : Guard #1 (uncredited)

Original Name : Budd Fine

Gender : Male

Character Name : Electrician (uncredited)

Original Name : Pat Harmon

Gender : Male

Character Name : Detective #2 (uncredited)

Original Name : A.R. Haysel

Gender : Male

Character Name : Doctor (uncredited)

Original Name : William Humphrey

Gender : Male

Character Name : Mr. Richardson - Studio Manager (uncredited)

Original Name : Edward Keane

Gender : Male

Character Name : Motorcycle Officer (uncredited)

Original Name : Sam Lufkin

Gender : Male

Character Name : Electrician (uncredited)

Original Name : Buck Mack

Gender : Male

Character Name : Property Man (uncredited)

Original Name : Frank Mills

Gender : Male

Character Name : Guard #2 (uncredited)

Original Name : Bruce Mitchell

Gender : Male

Character Name : Detective #1 (uncredited)

Original Name : Earl Pingree

Gender : Male

Character Name : Reilly (uncredited)

Original Name : Hal Price

Gender : Male

Character Name : Jennings (uncredited)

Original Name : Ky Robinson

Gender : Male

Character Name : Detective #4 (uncredited)

Original Name : Dick Rush

Gender : Male

Character Name : Radio Announcer (uncredited)

Original Name : Lee Shumway

Gender : Male

Character Name : Electrician (uncredited)

Original Name : Cap Somers

Gender : Male

Character Name : Double (uncredited)

Original Name : Ned Winchester

Gender : Male