Douglas Kennedy

Cliff Roberts, aka Jack Granger

Emory Parnell

Capt. Duncan

William Phillips

Roy Snead

Don C. Harvey

Lead Guard Langley

Harry Cheshire

Editor Daniel "Pop" O'Donnell

Marjorie Lord

Rita McKelvey

Thurston Hall

John McKelvey, news publisher

Billy Lechner

Eddie Jones, convict with sore foot

Larry Steers

Committee Chairman

Herbert Rawlinson

Senator Holden

George Eldredge

Guard Adams

Rusty Wescoatt

Guard Yates

William Tannen

Harry Cleaver

Rick Vallin

Mr. Dennison

Frank Wilcox

Lloyd Killgallen (uncredited)

Dorothy Vaughan

Mrs. Briggs (uncredited)

Paul E. Burns

Dr. Evans (uncredited)

William Fawcett

Zeke (uncredited)