One of his principal co-stars on The Roaring 20s was Dorothy Provine.
Dorothy L. Sayers | Dorothy Parker | Dorothy Gale | Dorothy | Dorothy Loudon | Dorothy Lamour | Dorothy Dandridge | Dorothy Thompson | Dorothy Day | Dorothy Hamill | Dorothy Stratten | Dorothy McGuire | Dorothy Malone | Dorothy Kirsten | Dorothy Fields | Dorothy Chandler Pavilion | Dorothy Wordsworth | Dorothy Perkins | Dorothy Hewett | Dorothy Gish | Dorothy Dunnett | Dorothy de Rothschild | Dorothy Woolfolk | Dorothy Stang | Dorothy Sarnoff | Dorothy Revier | Dorothy Norwood | Dorothy Mueller | Dorothy Kamenshek | Dorothy Hale |
Earlier, she was cast in a guest-starring role in another ABC/WB series, The Alaskans, starring Roger Moore and Dorothy Provine.
After Man Without a Gun, Rex Reason was again cast as a reporter, Scott Norris, on ABC's crime drama, The Roaring Twenties, with co-stars Dorothy Provine (who had guest-starred on Man Without a Gun), John Dehner, Donald May, Mike Road, and Gary Vinson.