Professor Cecil B. Heimerdinger
Biographical information
Alternative names The Revered Inventor
Place of birth Bandle City
Physical description
Species Yordle
Gender Male
Fur color White and brown
Personal information
Affiliation The Trolls (unwillingly)
Allies Eggman
Chronological information
First appearance Chapter 6
Status Alive

Heimerdinger is a Yordle scientist held against his will by Troll King to serve his purposes.