He was known for his television roles as Hymie the Robot in the television series Get Smart, and Robin Hood in the TV comedy series When Things Were Rotten,[1] as well as for originating the role of Conrad Birdie in the Broadway musical Bye Bye Birdie.

[3] He would later appear with two of his Birdie stars in two films: with Kay Medford in Ensign Pulver in 1964, and with Dick Van Dyke in Divorce American Style in 1967.

Joe series, Louis from the 1986 cartoon Foofur, Spike the Dog in Tom & Jerry Kids, some additional voices in Hanna-Barbera's The New Yogi Bear Show, Wooly Smurf in The Smurfs, and several voices for Inhumanoids, including Crygen and Pyre and their combined form, Magnakor.

[3] His son Randy, nicknamed Rand, had both a brief stint in pornography under the name Austin Moore, and would in 1995 steal a videotape from the home of Tommy Lee and Pamela Anderson, containing footage they had filmed of themselves having sex while on vacation.

[9][10] Gautier died from pneumonia on January 13, 2017, at an assisted living facility in Arcadia, California, following a long illness.