As Yeoman Prince, Diana took a job at the War Office on D street as secretary to Steve Trevor, the pilot she had saved when his plane was shot down by the Nazis. She returned to Paradise Island in May 1945, to resume her role as Heir to her mother's throne, and her absence is keenly felt by her closest freinds in Washington.

Steve Trevor was a war hero, and head of General Blankenship's Military Intelligence office. Initially infatuated with the mysterious "angel" who saved his life after his plane went down off the coast of an uncharted island in the Bermuda Triangle, Steve comes to admire and care for both Wonder Woman, and her alter-ego, Yeoman Diana Prince.

A Women's Army Corps Private who works as General Blankenship's secretary. She was Diana's best friend, and she, Diana, and Major Trevor spent a good deal of time together, both work-related, and socially.

Carol Nelson was engaged to marry when her fiancé was killed when his transport crashed. She was introduced to Steve Trevor through a mutual acquaintance, and the two hit it off and were married less than a year later.

Upon her arrival in Man's World, Princess Diana assumed the identity of a Navy Nurse named Diana Prince. The real Diana Prince followed her fiancé Dan White to South American thanks to the money Wonder Woman gave her. The Whites returned to the United States after the war ended, and settled in Baltimore, Maryland.

Director of the Inter Agency Defence Command Steve Trevor Jr. was born and raised in Washington, and quickly rose in the ranks of the organisation after being promoted when his friend and mentor Joe Atkins left the Agency. Having started as a field agent, he became Diana Prince's supervisor, and she worked for him for two years, until she transferred to the West Coast. His mother died when he was a college student, and his father passed away in 1976 after suffering a stroke.

Etta Candy married Charles Niles in December 1946, and she and her husband were Steve Trevor Jr.'s god parents. Etta was like a second mother to "Stevie" and the two remain close. When Diana Prince returned to Washington in 1977, she and Etta renewed their friendship.

Two years after her return to America in 1977, Diana Prince relocated to Los Angeles and worked as a field agent for the IADC until she left the agency to work for Interpol in 1982.