Character Relationship Map: Margin Call

Characters

• Sam Rogers (played by Kevin Spacey) — protagonist

  Senior executive overseeing credit trading. Initially opposes the fire sale due to reputational concerns but executes it to save the firm. Later resigns over moral conflict, is persuaded to stay for f...

• Peter Sullivan (played by Zachary Quinto) — protagonist

  Junior analyst who uncovers a critical flaw in the firm's risk model via a flash drive. His findings expose severe over-leveraging in MBS assets, triggering the internal crisis and subsequent fire sal...

• Will Emerson (played by Paul Bettany) — supporting

  Head of credit trading who escalates risk findings to management. He attempts to retrieve the fired risk manager Eric Dale and offers philosophical reassurance to junior analysts about the nature of f...

• John Tuld (played by Jeremy Irons) — supporting

  The ruthless CEO who prioritizes corporate survival above all else. He approves the destructive fire sale of toxic assets, shifts blame to Sarah Robertson, and manipulates key employees to stay, justi...

• Jared Cohen (played by Simon Baker) — supporting

  Division head who validates the crisis findings and advocates for the aggressive fire sale strategy. He plays a key role in coercing Eric Dale into compliance by threatening his financial benefits, di...

• Seth Bregman (played by Penn Badgley) — supporting

  Junior analyst pulled back into the office to assist with the crisis. He accompanies Emerson to visit Eric Dale and represents the younger generation of traders grappling with the ethical and financia...

• Sarah Robertson (played by Demi Moore) — supporting

  Chief Risk Management Officer who validates the crisis but is scapegoated by Tuld despite having warned management about the risks over a year earlier. She serves as a moral counterweight and shares a...

• Eric Dale (played by Stanley Tucci) — supporting

  Disgraced head of risk management who discovers the firm's fatal flaw but is ignored and fired. He leaks his findings to a successor, resists corporate coercion, and is ultimately forced to comply wit...

Canonical Relationships

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

• Peter Sullivan → Sarah Robertson (Professional Risk Analysis Counterpart) — Sullivan's technical discovery confirms the risk concerns within Robertson's function.

  Sullivan's findings are reviewed and validated in the senior meeting attended by CRMO Sarah Robertson.

• John Tuld → Eric Dale (Power Corporate Pressure) — Tuld's corporate strategy places coercive pressure on Dale.

  The firm threatens Dale's benefits and severance while forcing him to cooperate with the liquidation plan approved by Tuld.

• John Tuld → Peter Sullivan (Power Promoter) — Tuld rewards Sullivan's valuable crisis analysis with advancement.

  Tuld tells Rogers that Sullivan will be promoted after the fire sale.

• Sam Rogers → Sarah Robertson (Professional Risk Management Colleagues) — Rogers and Robertson are senior colleagues confronting the same institutional crisis.

  Rogers, Robertson, Cohen, and other executives participate in meetings about Sullivan's findings and the firm's response.

• Jared Cohen → Sarah Robertson (Professional Senior Management Colleague) — Cohen and Robertson jointly participate in senior-level risk deliberations.

  A meeting of division head Jared Cohen, CRMO Sarah Robertson, and other senior executives reviews Sullivan's findings.

• Will Emerson → Eric Dale (Professional Recruiter) — Emerson acts for the firm in trying to recover Dale's cooperation.

  Emerson travels to Dale's residence and attempts to persuade him to return to the firm.

• Will Emerson → Sam Rogers (Power Subordinate And Boss) — Emerson escalates the risk discovery to Rogers for executive action.

  After reviewing Sullivan's findings, Emerson summons Sam Rogers, his boss, to address the crisis.

• Peter Sullivan → Will Emerson (Professional Analyst And Supervisor) — Sullivan reports his findings within Emerson's trading organization.

  Sullivan and Bregman return to work with Will Emerson, the head of credit trading, after reviewing the completed model.

• Peter Sullivan → Seth Bregman (Professional Colleague) — Sullivan relies on Bregman for immediate analytical assistance.

  Peter Sullivan calls junior analyst Seth Bregman back to work after discovering the firm's severe exposure.

Story Dynamics

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

• Eric Dale → Sarah Robertson (Social Fellow Risk Bearers) — They share mutual understanding while being marginalized by senior management.

  Dale spends the day commiserating with Robertson while both face the consequences of the firm's risk decisions.

• Jared Cohen → Eric Dale (Conflict Coercer And Dismissed Employee) — Cohen uses Dale's financial vulnerability to secure compliance.

  Dale is bribed and forced to cooperate with Cohen's plan after the firm threatens to cut his benefits and severance.

• John Tuld → Sarah Robertson (Conflict Scapegoat And Chief Executive) — Tuld protects the firm by attempting to place responsibility on Robertson.

  Tuld tells Robertson that he will assign blame to her before the traders and board.

• Sam Rogers → John Tuld (Conflict Moral And Strategic Opponents) — Rogers resists Tuld's survival-at-any-cost strategy before reluctantly remaining.

  Rogers disputes Tuld's decision to sell the problematic assets, later confronts him, and submits his resignation.

• Sam Rogers → Jared Cohen (Conflict Strategic Opponents) — Rogers and Cohen disagree over the consequences of liquidating the assets.

  Rogers argues against Cohen's fire sale because it will damage relationships, reputation, and market stability.

• Seth Bregman → Eric Dale (Alliance Search Partner) — Bregman participates in the effort to locate and recover Dale.

  Sullivan and Bregman go out to find Dale, and Bregman later accompanies Emerson to Dale's residence.

Story Analysis

An investment bank discovers catastrophic leverage and chooses institutional survival over ethics, reputation, and individual responsibility.

Plot Progression

1. The Model Left Behind — Mass layoffs remove Eric Dale while his warnings are ignored. His flash drive allows Peter Sullivan to complete the unfinished risk model.
2. Numbers Become A Threat — Sullivan discovers that the firm's assumptions about MBS volatility are wrong and that its leverage could cause bankruptcy. The discovery moves from junior analysts to trading and senior management.
3. Survival At Any Cost — John Tuld arrives and favors Jared Cohen's plan to liquidate the problematic assets. Sam Rogers objects because the sale will damage the firm's reputation and destabilize the market.
4. The Price Of Cooperation — Dale refuses to return until the firm threatens his benefits and severance. Robertson is designated as a scapegoat while Rogers prepares the traders to execute the fire sale.
5. Liquidation And Aftermath — The bank sells most of the toxic assets despite anger from counterparties and heavy losses. Rogers resigns, stays for financial reasons, and ends the film grieving privately.