Cads

Bard
Preferred Archetypes: All, The College of Blades and College of Satire from Unearthed Arcana: Kits of Old would also work well

Bard Character Concepts
Romani: Bard, Far Traveler background
Recommended Feat:

Rogue
Preferred Archetype: Mastermind, Thief, Swashbuckler
Discouraged Archetypes: Assassin, Arcane Trickster

Rogue Character Concepts

Shrewd Nobleman
Mastermind Noble Background
Recommended Feat: Inspiring Leader
Mariner
Swashbuckler Sailor
Recommended Feat: Two Weapon Fighting
Ragamuffin
Thief, Urchin Background
Recommended Feat: Lucky

Cads

Curse of Strahd maceochaid maceochaid