Character Relationship Map: Apollo 13

Characters

• Jim Lovell (played by Tom Hanks) — protagonist

  Commander of Apollo 13 who leads his crew through a catastrophic in-flight explosion. He redirects the mission from a lunar landing to survival, manages crew tensions, and successfully guides the spac...

• Fred Haise (played by Bill Paxton) — protagonist

  Lunar Module Pilot who assists Lovell in powering up the Aquarius as a lifeboat. He suffers from a urinary tract infection during the crisis and initially blames Swigert for the accident before being...

• Jack Swigert (played by Kevin Bacon) — supporting

  Command Module Pilot who replaces Ken Mattingly at the last minute. His action of turning on the oxygen stirring fans triggers the catastrophic explosion, and he later assists in restarting the Comman...

• Ken Mattingly (played by Gary Sinise) — supporting

  Original Command Module Pilot replaced by Jack Swigert due to measles exposure. He is later recalled to Houston by John Aaron to help develop the critical procedure for restarting the Command Module s...

• Gene Kranz (played by Ed Harris) — supporting

  Mission Control Flight Director who takes charge after the explosion, rallying his ground team with the famous failure is not an option mantra to engineer the crew safe return to Earth.

• Deke Slayton (played by Chris Ellis) — cameo

Canonical Relationships

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

• Gene Kranz → Jack Swigert (Professional Flight Director) — Swigert carries out critical procedures directed from Houston.

  Under Kranz's Mission Control direction, Swigert shuts down Odyssey, performs spacecraft maneuvers, and later restarts its systems.

• Gene Kranz → Fred Haise (Professional Flight Director) — Kranz's ground-control decisions directly support Haise's survival.

  Kranz charges his team with bringing the astronauts home while Haise operates Aquarius and endures its harsh conditions.

• Jim Lovell → Gene Kranz (Professional Mission Partners) — The flight director and spacecraft commander coordinate the survival effort.

  Gene Kranz gives the go for launch and later directs Mission Control while Lovell leads the spacecraft crew.

• Ken Mattingly → Jack Swigert (Professional Replacement) — Swigert takes Mattingly's flight position at the last minute.

  Mattingly is exposed to German measles and is replaced by his backup, Jack Swigert, days before launch.

• Deke Slayton → Jack Swigert (Professional Crew Assigner) — Slayton's crew-management decision places Swigert on Apollo 13.

  After Mattingly is removed, Jack Swigert is brought in as the backup Command Module Pilot.

• Deke Slayton → Ken Mattingly (Power Replacement Authority) — Slayton participates in the decision that removes Mattingly from the flight.

  The flight surgeon demands Mattingly's replacement after his exposure to German measles, and Slayton backs the change by pressuring Lovell.

• Deke Slayton → Jim Lovell (Professional Superior) — Slayton controls major crew-assignment decisions affecting Lovell.

  Deke Slayton informs Lovell that his crew will fly Apollo 13 instead of Apollo 14 and later threatens to move the crew to a later mission.

Story Dynamics

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

• Gene Kranz → Ken Mattingly (Alliance Ground Support) — Mattingly becomes part of Kranz's emergency support effort.

  After the accident, Mattingly works in Houston on the procedure needed to power Odyssey back up for re-entry while Kranz directs the response.

• Fred Haise → Jack Swigert (Conflict) — The crisis produces temporary distrust and anger between the two crewmen.

  Haise angrily blames Swigert's inexperience for the accident, while Swigert suspects that Mission Control is hiding their true situation.

• Jim Lovell → Ken Mattingly (Alliance Teammate) — Their original crew bond remains important after Mattingly moves to ground support.

  Lovell, Mattingly, and Haise train together before Mattingly is removed from the flight because of measles exposure.

• Jim Lovell → Jack Swigert (Alliance Teammate) — Their cooperation is essential to shutting down Odyssey and later restoring it.

  Jack Swigert serves as the Command Module Pilot on Lovell's Apollo 13 crew and follows Lovell's decisions during the emergency.

• Jim Lovell → Fred Haise (Alliance Teammate) — Lovell leads Haise through the mission emergency and the return journey.

  Jim Lovell and Fred Haise train together for Apollo 13 and work together to power up Aquarius as a lifeboat after the explosion.

Story Analysis

A lunar mission becomes a test of leadership, technical ingenuity, and collective survival after a catastrophic spacecraft failure.

Plot Progression

1. A Promise Beyond Earth — Jim Lovell watches the Apollo 11 landing and hopes to walk on the Moon. Deke Slayton then assigns Lovell's crew to Apollo 13, beginning their preparation.
2. The Crew Is Rewritten — Ken Mattingly is removed after measles exposure and Jack Swigert replaces him. Lovell struggles with the disruption while the launch approaches.
3. The Mission Breaks Apart — Apollo 13 launches and reaches the Moon-bound trajectory. An oxygen tank explosion destroys the planned mission and forces the crew to abandon the lunar landing.
4. Survival in Aquarius — Aquarius becomes a lifeboat as the crew faces cold, illness, rationed water, carbon dioxide, and internal conflict. Mission Control develops improvised solutions to keep them alive.
5. The Long Way Home — The crew manually corrects its course and restores Odyssey with a carefully rationed power procedure. After the damaged Service Module is jettisoned, the crew survives blackout and splashdown.