- K-9
- Ghost
- Diesel
- Odin
- Duchess
- Pistol
- Rocket
- Bones
- Ruger
- Justice
- Petra
- Brindlepaugh
- Badger
- Blitz
- Beretta
- Rusty
- Boris
- Sierra
- Lieutenant
- Chief
- Bomber
- Storm or Stormy
- Callahan
- Rhodes or Rhodey
- Scout
- Blazer
- Arrow
- Huntress
- Paloma
- Phantom
- Max
- Sig or Sauer
- Mauser
- Protector
- Axel or Foley
- Columbo
- Holster
- Goliath
- Buck
- Rambo
- Rags
- Shadow
- Rookie
- Tigger
- Gypsy
- Agent
- Sabina
- Maximus
- Sergeant
- Ranger
- Coop
- Venus
- Elvira
- Vice
- Deputy
- Rex
- Bear
- Colt
- Blue
- Remington
- Gunner
- Taboo
- Standby
- Gavel
- Glory
- Hulk
- Inspector
- Gema
- Gator
- Lobo
- Buzz
- Kenobi
- Archer
- Pepper
- Ricochet
- Hercules
- Baxter
- Taz
- Sarge
- Baton
- Magnum
- Buster
- Bud or Buddy
- Liberty
- Hunter
- Bruin
- Walther
- Nikita
- Zak
- Rocky or Rox
- Brownie
- Midnight
- Charger
- Noble
- Yuma
- Deringer
- Wesson
- Titan
- Indiana or Indy
- Colonel
- Jersey
- Thor
- Patches
- Spike
- Officer
- Carter
- Newton
- Blaze
- Hawk
- Trapper
- Hooper
- Enforcer
- Bolt
- Zipper
- Tank
- Kimbo
- Grimm
- Troop, Troops, or Trooper
- Avalanche
- Thunder
- Bullet
- Lucky
- Snap or Snaps
- Pharoah
- Tex
- Ace
- Sheba
- Minka
- Jumbo
- Honor
- Recruit
- Rocky
- Marksman
- Major
- Slugger
- Sable
- Caesar