- 1986
- 1989
- 1989 Meteor Shower
- 2005 Meteor Shower
- 28 galaxies
- 31st Century
- A.J.
- Aaron Ashmore
- Aaron Douglas
- Aaron Helbing
- Abandoned
- Abigail Fine
- Abigail Hunkel
- Abigail Ross
- Absolute Justice, Part 1
- Absolute Justice, Part 2
- Abyss
- Accelerate
- Accelerated Vision
- Accelerated aging
- Ace of Clubs
- Action
- Actors portraying multiple characters
- Adam Brody
- Adam Knight
- Adam Strange
- Adoption
- Adrian Cross
- Adrian Holmes
- Adrianna
- Adrianne Palicki
- Age manipulation
- Ageless
- Al Pratt
- Al Septien
- Alaina Huffman
- Alan Ritchson
- Alan Ritchson/Gallery
- Alan Scott
- Alana de la Garza
- Aldar
- Alden
- Alec Abrams
- Alessandro Juliani
- Alex Ferris
- Alexander Luthor
- Alexander Luthor (Onyx)
- Alexz Johnson
- Alf Humphreys
- Alfred Gough
- Alfred Pennyworth
- Alia
- Aliases
- Alicia Baker
- Alien
- Alisen Down
- Alistair Kreig
- Allison Mack
- Allusions to Batman
- Allusions to Power Girl
- Allusions to Superboy
- Allusions to Wonder Woman
- Allusions to the Superman Universe
- Ally
- Almerac
- Altar
- Amanda Rothman
- Amanda Waller
- Amanda Walsh
- Amber McDonald
- Amber Rothwell
- Ambush
- Amnesia
- Amos Fortune
- Amy Adams
- Amy Palmer
- Andrea Rojas
- Andy Connors
- Angel of Vengeance suit
- Angel statues
- Angela Chen
- Angelika Baran
- Animal Rage
- Anna Galvin
- Anna Williams
- Anne Cofell Saunders
- Anne Marie DeLuise
- Annette O'Toole
- Anson Mount
- Anthony Shim
- Apocalypse
- Apokolips
- Apokoliptians
- 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
- Artificial intelligence
- Astral projection
- Asylum
- Athena
- Atomic Axe
- Augo
- Aya
- Ayron Howey
- BB Studios
- Baern
- Bane
- Barbara Gordon
- Barclay Hope
- Bart Allen
- Bart Allen/Gallery
- Bart Allen/Gallery/Comics
- Bart Allen/Gallery/Impulse
- Bart and Clark
- Basqat
- Batarangs
- Batcave
- Batman suit
- Batmobile
- Batwing
- Beacon
- Beast
- 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
- Brent Stait
- Brett Anderson
- Brett Dier
- Brian Austin Green
- Brian Peterson
- Brian Robbins
- 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
- Carter
- 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
- Central City
- 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
Community content is available under CC-BY-SA unless otherwise noted.