Character Relationship Map: The Frogmen

Characters

• Lt. Cmdr. John Lawrence (played by Richard Widmark) — protagonist
• Jake Flannigan (played by Dana Andrews) — supporting
• Lt. Cmdr. Pete Vincent (played by Gary Merrill) — supporting

Canonical Relationships

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

• Lt. Cmdr. Pete Vincent → Jake Flannigan (Power Captain And Crewman)

  Vincent commands the transport ship carrying Flannigan and the demolition team, and he participates in handling the team's disciplinary situation.

• Lt. Cmdr. John Lawrence → Lt. Cmdr. Pete Vincent (Professional Command Colleagues)

  Vincent is the captain of the transport ship, while Lawrence commands the demolition team aboard it; they discuss the men's transfer requests.

• Lt. Cmdr. John Lawrence → Jake Flannigan (Professional Commander And Subordinate)

  Lawrence commands Underwater Demolition Team 4, while Flannigan serves as its chief frogman and later takes charge of a mission at Lawrence's directio...

Story Analysis

A strict commander earns the trust of a grieving demolition team through responsibility, sacrifice, and courage under fire.

Plot Progression

1. A Commander Among Strangers
2. The Cost of the Diversion
3. A Mission Without Him
4. The Torpedo Test
5. Respect Earned Under Fire