- 1986
- 1989
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- 2005 Meteor Shower
- 28 galaxies
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- A.J.
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- Abandoned
- Abigail Fine
- Abigail Hunkel
- Abigail Ross
- Absolute Justice, Part 1
- Absolute Justice, Part 2
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- Aldar
- Alden
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- Allison Mack
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- Ally
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- Altar
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- Amber McDonald
- Amber Rothwell
- Ambush
- Amnesia
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- Amy Palmer
- Andrea Rojas
- Andy Connors
- Angel of Vengeance suit
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- Angela Chen
- Angelika Baran
- Animal Rage
- Anna Galvin
- Anna Williams
- Anne Cofell Saunders
- Anne Marie DeLuise
- Annette O'Toole
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- Anthony Shim
- Apocalypse
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- Appearances of green kryptonite
- Aqua
- Aquaman
- Aquaman (TV program)
- Aquaman suit
- Arctic
- Arctic Circle
- Arctic breath
- Argo
- Ari Cohen
- Arkham Asylum
- Arrival
- Arrow
- Artemis
- Arthur Curry
- Arthur Curry/Gallery
- Arthur Curry/Gallery/Aquaman
- Arthur Curry (Aquaman)
- Arthur Curry (Aquaman)/Gallery
- Arthur Walsh
- Arthur and Clark
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- Augo
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- BB Studios
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- Bart Allen
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- Bart Allen/Gallery/Comics
- Bart Allen/Gallery/Impulse
- Bart and Clark
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- Beacon
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- Beautia Sivana
- Beauty
- Beh-Osk
- Believe in Heroes Challenge
- Belinda Jenkins
- Belle Reve Sanitarium
- Ben Hubbard
- Ben Meyers
- Ben Odberg
- Bent chisel
- Bernard Chisholm
- Bert Camp
- Bette Sans Souci
- Betty Fordman
- Beyond Good and Evil
- Bill Gereghty
- Bill Mondy
- Billy Batson
- Billy Durden
- Billy Durden/Gallery
- Birdy Sikes
- Birthdays
- Bizarro
- Bizarro/Gallery
- Bizarro (episode)
- Black Canary suit
- Black Creek
- Black Flash
- Black Manta
- Black Ship
- Black Zero
- Black box
- Black crystal
- Black kryptonite
- Blank
- Bloodline
- Blue
- Blue Beetle
- Blue Beetle/Gallery
- Blue crystal
- Blue kryptonite
- Blue sun
- Blur suit
- Bob Rickman
- Body Count
- Bones
- Book of Rao
- Book of Zatara
- Booster
- Booster Gold
- Booster Gold suit
- Bound
- Bow of Orion
- Brad Turner
- Bradford May
- Bradley Stryker
- Brady
- Brain
- Brainiac
- Brainiac/Gallery
- Brandon Jay McLaren
- Brandy Ledford
- Brendan Nash
- Brennan
- Brent
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- Brett Dier
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- Brian Peterson
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- Brianna Withridge
- Brice Tidwell
- Bride
- Bridgette Crosby
- Britt Irvin
- Bronson
- Brother Blood
- Brotherhood of Sion Maze
- Bruce Wayne
- Bruce Wayne (Earth-13)
- Bruno Mannheim
- Bryan Q. Miller
- Bryce Gordon
- Bryce Hodgson
- Buffy Sanders
- Bulletproof
- Buried Secrets
- Byron Mann
- Byron Moore
- Cadmus Labs
- Calling
- Callum Blue
- Calum Worthy
- Cameron Chase
- Cameron Dye
- Cameron Litvack
- Cameron Mahkent
- Camille Mitchell
- Candice Westcott
- Canon
- Canon discrepancies
- Captain Nichols
- Captive
- Carlo Marks
- Carly Meadows
- Caroline Dries
- Carrie Castle
- Carrie Fisher
- Cars
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- Carter (Government agent)
- Carter Bowfry
- Carter Hall
- Carter Hall/Gallery
- Casey Brock
- Cassandra Carver
- Cassandra Carver's vision
- Cassidy Freeman
- Cat Grant
- Catherine Barroll
- Catherine Grant
- Center for Environmental Protection
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- Central Kansas A&M
- Ch'p
- Chad E. Donella
- Chad Krowchuk
- Chameleon Boy
- Chandler's Field
- Character appearances
- Character of the week
- Characters portrayed by multiple actors
- Characters with X-ray vision
- Charade
- Charles Beeson
- Charlotte Cavanagh
- Chastity
- Checkmate
- Checkmate (agency)
- Cheerleaders of Devotion
- Chelan Simmons
- Cherie Bennett
- Chimera, Part 1
- Chimera, Part 2
- Chloe's Fiancé
- Chloe's laptop
- Chloe's letter
- Chloe, Jimmy and Clark
- Chloe, Jimmy and Davis
- Chloe, Jimmy and Kara
- Chloe Chronicles
- Chloe Chronicles, Volume Two
- Chloe Sullivan
- Chloe Sullivan's near-death experiences
- Chloe Sullivan/Between Season Two and Three
- Chloe Sullivan/Season Eight
- Chloe Sullivan/Season Five
- Chloe Sullivan/Season Four
- Chloe Sullivan/Season Nine
- Chloe Sullivan/Season One
- Chloe Sullivan/Season Seven
- Chloe Sullivan/Season Six
- Chloe Sullivan/Season Ten
- Chloe Sullivan/Season Three
- Chloe Sullivan/Season Two
- Chloe Sullivan (Earth-2)
- Chloe and Davis
- Chloe and Emil
- Chloe and Jimmy
- Chloe and Lana
- Chloe and Lex
- Chloe and Lionel
- Chloe and Oliver
- Chloe and Pete
- Chloe and Tess
- Chlois theory
- Chlorokinesis
- Chris Gauthier
- Chris Long
- Chrissy Parker
- Chrissy Parker/Gallery
- Christie Laing
- Christina Lamell
- Christine Willes
- Christopher Heyerdahl
- Christopher James Beppo
- Christopher Petry
- Christopher Reeve
- Chronicle
- Chronokinesis
- City
- Claire Foster
- Clapping Monkey Bomb
- Clark's Memories
- Clark's secret
- Clark, Lana and Jason
- Clark, Lana and Lex
- Clark, Lana and Whitney
- Clark, Lois, and Lana
- Clark, Lois, and Oliver
- Clark, Lois and Oliver
- Clark, Lois and the Blur
- Clark Kent
- Clark Kent's Powers
- Clark Kent's Training
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