Charlie is Matt Oleander's ex-girlfriend.
Season 4In Neutron Dance, when Paige Michalchuk finds Matt at the bar, Charlie approaches them. Matt introduces her as his girlfriend, and he tells Charlie that Paige is his student. Charlie proceeds to humiliate Paige by telling Matt that she seems to be crushing on him and ordering her a Shirley Temple since it is a school night, which gets Paige and Hazel Aden kicked out of the bar.
- She was the first female named Charlie to appear in the series. The second was Fiona Coyne's ex-girlfriend Charlie Lima.