Speaking of Odo, no discussion of that character is complete without mentioning his best frenemy Quark. Thanks to the marvelous chemistry between Rene Oberjonois and Armin Shimmerman, DS9 was far more interesting and fun than it would have been otherwise. Thank you, gentlemen.
Can we just marvel for a second at Rene Oberjonois and Odo? What a terrific job he did, taking what was often written as a one-note character and giving him layers.. all while wearing layers of makeup and prosthetics.