Barry Gordon Barry Gordon is the American actor and voice - over artist who played a Ferengi , Nava , in the episode . He later portrayed the Bolian , Ardon Broht , in the episode . As an actor , Gordon acquired success in the 1960s for his Tony Award - nominated performance in the Broadway play " A Thousand Clowns " and for starring in the play ' s subsequent feature film adaptation . As a voice actor , he is perhaps best known for voicing Donatello and Bebop in the popular animated television series " Teenage Mutant Ninja Turtles " and for voicing the Quik / Nesquik bunny in commercials for Nestlé Quik ( currently Nesquik ) . Gordon is the longest - serving President of the ( SAG ) , having held the office for seven years ( 1988 - 1995 ) . Fellow DS9 guest star William Schallert previously served as SAG president from 1979 through 1981 and currently serves as a SAG Health Plan Trustee like William Schallert . Joseph Ruskin and Kitty Swink also both served on the Screen Actors Guild Executive Board of Directors and then became Trustees at the Screen Actors Guild Pension and Health Plan . Gordon is also a former Democratic Party candidate for the US Congress , campaigning in the 1998 congressional election as part of California ' s 27th congressional district and coming within three points of unseating Republican Party incumbent . Early career . Gordon broke into show business as a child , scoring a hit as the singer of the 1950s holiday favorite , " Nuthin ' for Christmas . " Throughout the 1950s and 60s , he appeared on a variety of television programs , including " Leave It to Beaver " ( starring Tony Dow ) , " Alfred Hitchcock Presents " ( directed by Norman Lloyd ) , " Thriller " ( with Lilyan Chauvin and Theodore Marcuse ) , " The Jack Benny Program " and " Love , American Style " . From April 1962 through April 1963 , Gordon portrayed Nick Burns in the original Broadway production of " A Thousand Clowns " , which ran for 428 performances . Gordon was nominated for the 1963 Tony Award as Best Featured Actor in a Play for his performance in " A Thousand Clowns " and reprised his role in the Academy Award - nominated 1965 feature film adaptation . Other film and television credits . Gordon ' s other film credits have included the 1956 musical " The Girl Can ' t Help It " , the 1960 comedy " Cinderfella " ( co - starring Judith Anderson ) , the 1962 drama " Pressure Point " ( with Clegg Hoyt and George Murdock ) , the 1967 comedy " The Spirit Is Willing " , and the 1979 horror comedy " Love at First Bite " ( also featuring Robert Ellenstein and Michael Pataki ) . His more recent films include the 1986 music and wrestling comedy " Body Slam " and the 1991 drama " The Object of Beauty " . Throughout the 1970s , Gordon guest - starred on such series as " Mannix " ( with Stanley Adams , James Greene , and William Sargent ) , " Kolchak : The Night Stalker " ( with Eric Server , Abraham Sofaer and Paul Sorensen ) , and " Police Woman " ( directed by Alexander Singer ) . From 1981 through 1983 , Gordon appeared in the recurring role of Jewish accountant Gary Rabinowitz on " Archie Bunker ' s Place " . In addition to DS9 and " Voyager " , other recent shows on which Gordon has appeared include " L . A . Law " ( starring Corbin Bernsen and Larry Drake , in episodes featuring Nicholas Cascone , Jenette Goldstein , Anne Haney , Gregg Henry , Tina Lifford , and Susanna Thompson ) , " Arli $ $ " ( with Ellen Albertini Dow and George D . Wallace ) , " NYPD Blue " ( working with Gordon Clapp , Sharon Lawrence , Sherman Augustus , Barbara Bosson , Alicia Coppola , Bertila Damas , Lisa LoCicero , and Jeff and Jerry Rector ) , " ER " ( with Michelle Bonilla and Sean McGowan ) , " Becker " ( starring Terry Farrell ) , and " Dragnet " ( with David Andrews , Charles Esten , and Saul Rubinek ) . His most recent TV role is that of a rabbi in two episodes of the HBO series " Curb Your Enthusiasm " – one with Paul Dooley , and another with Wallace Langham and Robert Pine . Voice - over roles . In the 1980s , Gordon began working as a voice actor , primarily for animated television shows . Perhaps his most notable voice - over roles are those of Donatello and Bebop on the long - running " Teenage Mutant Ninja Turtles " . Another " Star Trek " alum voicing on this series was James Avery , who voiced the Turtles ' nemesis , The Shredder . Other shows for which Gordon has lent his voice include " The Mighty Orbots " , " Jabberjaw " , " The Kid Superpower Hour with Shazam ! " , " The Snorks " , " Darkwing Duck " , " Batman " , and " SWAT Kats : The Radical Squadron " ( the latter alongside Brock Peters ) . Gordon is also the voice of the Quik Bunny ( later the Nesquik Bunny ) in the many commercials for Nestlé Quik ( later Nesquik ) brand milk flavoring . Talk show host . In 2004 , Gordon started a live , call - in progressive political talk show on Pasadena , California ' s cable access channel 56 . The show continues to be cablecast and webcast live , with Flash video available on demand . In 2005 , Gordon hosted a weekly talk show heard on KRLA Radio in Los Angeles , California . From 2006 through 2007 , Gordon hosted a weekly radio show called on KCAA Radio in Loma Linda , California , called " Barry Gordon From Left Field " . He also hosted the local public access television show " NewsRap " , which aired in Pasadena , California , and was streamed on the internet . Gordon currently hosts the daily Internet talk show , " Left Talk with Barry Gordon " , on BlogTalkRadio , which debuted in 2008 .