Hewitt T. Wheless. Hewitt T. Wheless was 29 in Beyond the Line of Duty as 'Himself - Captain, U.S. Army Air Forces'.
Ronald Reagan. Ronald Reagan was 31 in Beyond the Line of Duty as 'Narrator (voice)'.
William Hopper. William Hopper was 27 in Beyond the Line of Duty as 'University of Texas Classmate (uncredited)'.
Bill Kennedy. Bill Kennedy was 34 in Beyond the Line of Duty as 'Wheless' Air Force Buddy (uncredited)'.
Harry Lewis. Harry Lewis was 22 in Beyond the Line of Duty as 'Wheless' Neighbor (uncredited)'.
Knox Manning. Knox Manning was 38 in Beyond the Line of Duty as 'Radio Announcer (uncredited)'.
Glenn Strange. Glenn Strange was 43 in Beyond the Line of Duty as 'Cal (uncredited)'.Lewis Seiler. Lewis Seiler was 52 in Beyond the Line of Duty as 'Director'Arthur L. Todd. Arthur L. Todd would have been no older than 47 in Beyond the Line of Duty as 'Director of Photography'Edwin Gilbert. Edwin Gilbert was >> in Beyond the Line of Duty as 'Writer'Gordon Hollingshead. Gordon Hollingshead was 50 in Beyond the Line of Duty as 'Producer'Robert B. Lee. Robert B. Lee was 36 in Beyond the Line of Duty as 'Sound'