Stage Reilly made his film debut with an uncredited role in
A Face in the Crowd (1957), directed by
Elia Kazan, although most of his early career was spent on the stage. He was a regular performer in comic roles for several summer seasons in the 1950s at the Starlight Theatre in
Kansas City, Missouri. Reilly appeared in many
Off Broadway productions. His big break came in 1960 with the enormously successful original Broadway production of
Bye Bye Birdie. In the groundbreaking musical, Reilly had a small onstage part and was
Dick Van Dyke's understudy/replacement for the leading role. In 1961, Reilly was in the original cast of another Broadway show, the
Pulitzer Prize-winning musical
How to Succeed in Business Without Really Trying. For his memorable origination of the role of Bud Frump, Reilly earned a 1962
Tony Award for featured actor in a musical. In 1964, Reilly was in the original cast of
Hello, Dolly!, another successful Broadway show. For originating the role of Cornelius Hackl, Reilly received a second nomination for a
Tony Award for performance by an actor in a featured role in a musical. He was a lively and reliable talk-show guest and lived within blocks of the Burbank studios where
The Tonight Show was taped, so he was often asked to be a last-minute replacement for scheduled guests who canceled or did not make it to the studio on time. During the taping of ''Match Game '74
, Reilly left for a short time to film Hamburgers
(1974) and to star in the Neil Simon play God's Favorite'' (December 1974 to March 1975). From 1975 to 1976, he starred in another live-action children's program titled ''
Uncle Croc's Block, with Jonathan Harris. He was often a guest celebrity on the 1984 game show Body Language'', including one week with
Lucille Ball and another week with
Audrey Landers.
Later career From 1976, Reilly primarily taught acting and directing for television and theater, including directing
Julie Harris (with whom he had acted in
Skyscraper in 1965–66), who was portraying
Emily Dickinson in her one-woman Broadway play
The Belle of Amherst, by
William Luce. In 1979, he directed
Ira Levin's play
Break a Leg on Broadway. Despite the previous year's success of Levin's
Deathtrap, Break a Leg closed after one performance.
The New York Times reported that Reilly resigned from directing the show before it actually opened. Citing creative differences with Levin, Reilly requested through his attorney that his name be removed from the program and
Palace Theatre marquee. Within days, Reilly appeared on
The Tonight Show, joking and speaking at length about the show's failure, saying, "So [a play] can open and last six years, eight years ... or two hours and five minutes." Reilly earned a 1997
Tony Award nomination as Best Director of a Play for the revival of
The Gin Game, starring Julie Harris. In 1990, he directed episodes of
Evening Shade. Reilly also made guest appearances in the 1990s on
The Drew Carey Show,
The Larry Sanders Show,
Family Matters,
Second Noah, and as eccentric writer Jose Chung in the television series
The X-Files ("
Jose Chung's From Outer Space") and
Millennium ("
Jose Chung's Doomsday Defense"). Reilly was nominated for
Emmy Awards in 1998 and 1999 for his performances in
The Drew Carey Show and
Millennium, respectively. Reilly was a frequent vocal presence in animation, with lead roles as Fred and Wilma's neighbor Frank Frankenstone in Hanna-Barbera's
The Flintstone Comedy Show (1980), and as Mr. Toad in the Rankin/Bass feature,
The Wind in the Willows (1987). Reilly had a voice role in three films by
Don Bluth:
All Dogs Go to Heaven as Killer in 1989,
Rock-a-Doodle as Hunch in 1991, and
A Troll in Central Park as King Llort in 1994. In each one, he played the villain's dim-witted sidekick who reformed at the end. He was the original voice of the Dirty Bubble on
SpongeBob SquarePants. Reilly was a longtime teacher of acting at
HB Studio, the acting studio founded by
Herbert Berghof and made famous by Berghof and his wife, the renowned stage actress
Uta Hagen. His acting students included
Lily Tomlin,
Bette Midler, and
Gary Burghoff. == Personal life ==