A kleptomaniac former priest who initially blackmails John Burns into a partnership, later bonds with him over shared outsider status, and ultimately helps him escape after John is arrested.
Harvey acts as the financial backer and employer for Donald's impersonation scheme.
Laura and Donald develop a romantic connection that evolves into mutual loyalty.
Donald exploits Lawrence's identity to facilitate his own escape and new life.
Explore the full interactive character relationship map of The Couch Trip