ESTJs are people that ususlly have their shit gathered. They are down to earth, strong a reliable. They cherrish and accept rules and are on of the serious ones when it comes to the MBTI types.  
Check fictionals examples of ESTJs down below;  
Professor McGonagal- Harry Potter  
Wonder Woman- DC Comics  
Bunny- Rise of The Guardians  
Woody- Toy Story  
Krong- Empereror’s New Groove  
Bolt-Bolt  
River Song- Doctor Who  
Finnick- Hunger Games  
Applejack- My Little Pony Friendship Is Magic  
Dean Winchester- Supernatural  
Candance- Phineas and Ferb  
Ellie Miller- Broadchurch  
Ben Urich- Daredevil
 
Check others down below!  
INTP pony  
INTJ pony  
ENTJ pony  
ENTP-green-viper.deviantart.com/art…  
INFJ-green-viper.deviantart.com/art…  
INFP- green-viper.deviantart.com/art…  
ENFJ- green-viper.deviantart.com/art…  
ENFP- green-viper.deviantart.com/art…  
ISTJ- green-viper.deviantart.com/art…  
ISFJ- green-viper.deviantart.com/art…