People Otto has licked.

Charlie
Devon
Ariel
Celeste
Scott
Emily
David

Devon's friend Rhonda
Devon's friend Katherine

Our landlord
The electrician that RMS sent to fix the light in Portland
The Qwest phone guy

Charlie's mom
Ariel's mom
Devon's mom

Marsha

If our cat has licked you and I've somehow missed mentioning it here, please e-mail me and I'll remedy it, or post it in the comments.