The identification photo of Geno Papas in the travel agent's desk drawer is clearly Richard Gere's professional headshot.
When Lena (Donna Mitchell)'s pushing the wheelchair with Kojak's unconscious niece (Gigi Semone) to the Unitee Airlines plane, it's clearly one painted with the well-known, Saul Bass-designed (1974-1993) logo colour-scheme (a burnt orange-ish/sienna, red, blue stripes, and a stylised 'U'). But, in the final shot, as Kojak (Telly Savalas) - carrying his niece, Captain McNeil (Dan Frazer), and Lt Crocker (Kevin Dobson) are walking away from the plane, the shot opens to a wide-shot, and the plane seen behind them is a United Airlines decked out in the prior (1960-1974) livery colour-scheme; red, white and blue stripes.