Character Relationship Map: Jacknife

Characters

• Joseph 'Jacknife' Megessey (played by Robert De Niro) — protagonist

  Joseph Megessey, known as Megs, is a Vietnam War veteran suffering from post-traumatic stress syndrome and struggling to reintegrate into society. He finds David Flannigan, another troubled veteran, a...

• Martha Flannigan (played by Kathy Baker) — protagonist

  Martha Flannigan lives with and cares for her brother David Flannigan, whose alcoholism and depression have made him difficult to reach. She falls in love with Joseph Megessey after he enters their li...

• David 'High School' Flannigan (played by Ed Harris) — supporting

  David Flannigan is a Vietnam War veteran who has become an alcoholic and withdrawn from ordinary life. His sister Martha Flannigan looks after him, while Joseph Megessey attempts to revive his interes...

• Bobby Buckman (played by Tom Isbell) — minor

  Bobby is the friend Joseph, David, and Martha lost in Vietnam. Joseph discusses Bobby’s death with Martha, explaining that he struggled to find meaning in the loss. David’s combat flashback recalls Bo...

• Ed Buckman (played by Walter Massey) — minor
• Pru Buckman (played by Elizabeth Franz) — minor

Canonical Relationships

Family, romantic, and professional connections based on plot evidence.

• David 'High School' Flannigan → Pru Buckman (Family Former Son-in-Law And Mother-in-Law) — David visits Pru and Ed, seeking reassurance about his appearance and offering help with their yard.

  The plot identifies Pru and Ed Buckman as David's former parents-in-law, and David visits them.

• David 'High School' Flannigan → Ed Buckman (Family Former Son-in-Law And Father-in-Law) — David visits Ed and asks whether he looks well before offering to help with their yard.

  The plot identifies Ed and Pru Buckman as David's former parents-in-law, and David visits them.

• David 'High School' Flannigan → Martha Flannigan (Family Brother And Sister) — Martha cares for David, but his withdrawal and objections to her relationship create tension between them.

  Martha is identified as David's sister and lives with and cares for him. David objects to her relationship with Joseph, while the story notes that he...

• Joseph 'Jacknife' Megessey → Martha Flannigan (Romantic Partners) — Their growing closeness gives Martha companionship and becomes a source of conflict with David.

  Martha warms to Joseph's company, and the plot states that they remain close at the end.

Story Dynamics

Alliances, conflicts, and narrative interactions that evolve throughout the story.

• David 'High School' Flannigan → Bobby Buckman (Social Army Comrades And Friends) — David's memory of Bobby returning to danger is a source of enduring guilt and pain.

  David recalls being wounded while Bobby went back into danger, and he carries guilt connected to Bobby's death.

• Joseph 'Jacknife' Megessey → Bobby Buckman (Social Army Comrades And Friends) — Bobby's death remains central to Joseph's reflections on their shared military past.

  Joseph speaks with Martha about Bobby, the friend the men lost in Vietnam, and about trying to find meaning in Bobby's death.

• Joseph 'Jacknife' Megessey → David 'High School' Flannigan (Social Estranged Army Comrades) — Joseph seeks to draw David back into ordinary life, but David's avoidance and anger strain their bond until Joseph faces David's account of the battlefield.

  Joseph returns after a long absence and visits David, his former Army comrade. Joseph tries to reconnect, while David resists discussing their wartime...

Story Analysis

A returning Vietnam veteran tries to reconnect with his former comrade, whose buried guilt begins to surface amid family tension and the possibility of renewed support.

Plot Progression

1. An Uneasy Return — Joseph returns to David's home and tries to renew their connection through outings and visits to the garage. David remains reluctant to discuss the war.
2. Martha Drawn Closer — Martha responds to Joseph's company, and he shares memories of their lost friend Bobby. David's objections reveal growing resentment and his limited attention to Martha's life.
3. The Past Breaks Through — David visits Ed and Pru Buckman, then drinks and jokes at a gathering. A helicopter sound brings back a combat memory involving David's wound, Joseph, and Bobby.
4. Confrontation and Support — David confronts Joseph with his memory of the battlefield and his anger about Bobby's death. Joseph faces him, and the story ends with Joseph and Martha still close as David begins to face his past.