Olga and Chicago Joe are a pair of lice that have appeared in the series. Olga wears a purple ribbon in her head while her partner Chicago Joe wears boxing gloves. Olga served as Candace's dialog coach and Chicago Joe as her personal trainer for The Curse of the Princess Monster. ("Lights, Candace, Action!")
Olga and Chicago Joe were also at surprise birthday parties Heinz Doofenshmirtz was forced to throw for himself. At that time, they were part of the stage act at Gunther Goatcheese's. ("Raging Bully")
After her short career as an actress, Candace kept in contact with Olga and Chicago Joe, or at least kept their phone numbers. They are two of the people that Candace calls after she keeps getting her friends' voice mail and is desperate to talk to someone. ("Unfair Science Fair Redux (Another Story)")
- "Raging Bully"
- "Lights, Candace, Action!"
- "Unfair Science Fair Redux (Another Story)" (Alleen genoemd)
- "Tip of the Day" (Alleen genoemd)
- "Drop and give me 20." (Said to Candace in "Lights, Candace, Action!")