Cast & Crew
- John Alcott
- John Alderton
- John Ales
- John Alex Toro
- John Alexander/James Dodd
- John Alonzo
- John Altman
- John Altschuler
- John Alvarez
- John Ammirati
- John Amos
- John Andreas Andersen
- John Andrew Berton Jr.
- John Andrews
- John Antorino
- John Aoshima
- John Apicella
- John Apolinar
- John Aprea
- John Archer
- John Archer Lundgren
- John Are
- John Arnos
- John Arthur
- John Arthur Morrill
- John Ashbery
- John Asher
- John Ashton
- John Ashton Thomas
- John Askew
- John Astin
- John Atkinson
- John Atwood
- John August
- John Avildsen
- John Axelrad
- John Aylward
- John B. Austin
- John B. Harper
- John B. Keane
- John B. Lowe
- John B. McCann
- John B. Sparkes
- John B. Vertrees
- John B. Wilson
- John Badham
- John Baer
- John Bailey
- John Bailie
- John Bails
