Elenco

• 

  Richard Basehart

  Roy Martin / Roy Morgan

• 

  Scott Brady

  Police Sgt. Marty Brennan

• 

  Roy Roberts

  Police Captain Breen

• 

  Whit Bissell

  Paul Reeves

• 

  James Cardwell

  Police Sgt. Chuck Jones

• 

  Jack Webb

  Lee Whitey

• 

  Reed Hadley

  Narrator (voice) (uncredited)

• 

  Frank Cady

  Pete Hammond

• 

  Dorothy Adams

  Milk Customer

• 

  Jane Adams

  Nurse Scanion (uncredited)