- Amelia Earhart from Xavier Riddle
- Brad Scott from Xavier Riddle
- Xavier Riddle and Berby
- Xavier Riddle 1
- Xavier Riddle
- Yadina Riddle and Dr. Zoom
- Cleopatra from Xavier Riddle
- George Washington from Xavier Riddle
- Helen Keller from Xavier Riddle
- Johann Sebastian from Xavier Riddle
- Leonardo da Vinci from Xavier Riddle
- Xavier Riddle 2
- Xavier Riddle 3
- Yadina and Dr. Zoom