Possible Clues:

• To whom Rick says, "We'll always have Paris"
• Ingrid's ''Casablanca'' role
• 'Casablanca' character Lund
• Requester of 'As Time Goes By'
• Casablanca escapee
• "Kiss me as if it were the last time" speaker
• Rick's inamorata
• Devil's advocate comprehends woman in Casablanca
• 'Casablanca' name
• Ingrid Bergman role