Introduction to DNA by Frank Baxter and Bell Labs.
Rowland Barber
Writer
Owen Crump
Director

Frank Baxter
Himself

Mel Blanc
Ship's Voice (voice) (uncredited)

Don Grady
Left handed boy (uncredited)

Chet Huntley
Himself (opening narration) (voice) (uncredited)

Charles Seel
Questioner (uncredited)
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