List of former Total Nonstop Action Wrestling personnel (A–C)
This list documents wrestlers, managers, announcers, and other on-air personalities who formerly worked for Total Nonstop Action Wrestling (TNA), later known as Impact Wrestling. It covers personnel whose surnames or ring names fall between A and C (inclusive). This list includes individuals who have performed on TNA/Impact Wrestling television programs, pay-per-views, and live events, but does not include those who only appeared as enhancement talent or in non-televised roles. Individuals are listed alphabetically by their most commonly used ring name within TNA/Impact Wrestling. If a wrestler has used multiple names, they are listed under the name by which they were most prominently known in TNA/Impact.
- A.J. Styles: Wrestler
- Abyss: Wrestler
- Ace Austin: Wrestler
- Amazing Red: Wrestler
- Angelina Love: Wrestler
- Andy Douglas: Wrestler (as part of The Naturals)
- Anarquia: Wrestler (as part of Mexican America)
- Andrew Everett: Wrestler
- April Hunter: Wrestler
- Ariel Toombs: Announcer/Interviewer
- Austin Aries: Wrestler
- Awesome Kong: Wrestler
- Bart Gunn: Wrestler
- BG James: Wrestler (as part of the James Gang/Voodoo Kin Mafia)
- Big Tilly: Wrestler
- Bischoff, Eric: On-Screen Authority Figure
- Black Machismo (Jay Lethal): Wrestler
- Bobby Roode: Wrestler
- Bonnie Maxon: Knockout Referee
- Borash, Jeremy: Announcer/Interviewer
- Braden Walker: Wrestler
- Brian Cage: Wrestler
- Brian Kendrick: Wrestler
- Brother Devon: Wrestler (as part of Team 3D)
- Brother Runt: Wrestler
- Bruce Prichard: On-Screen Authority Figure
- Buff Bagwell: Wrestler
- Caleb Konley: Wrestler
- Candice Michelle: Wrestler
- Cassidy Riley: Wrestler
- Chase Stevens: Wrestler (as part of The Naturals)
- Chris Harris: Wrestler (as part of America's Most Wanted)
- Chris Sabin: Wrestler (as part of the Motor City Machine Guns)
- Christopher Daniels: Wrestler
- Christy Hemme: Announcer/Interviewer
- Chuck Palumbo: Wrestler
- Cody Deaner: Wrestler (as part of The Deaners)
- Cody Hall: Wrestler
- Consequences Creed: Wrestler
- Cookie: Manager
- Crimson: Wrestler