| 2016 |
The Last Laugh
MOVIE
|
Self (archive footage) (uncredited) |
| 2014 |
Turtle Power: The Definitive History of the Teenage Mutant Ninja Turtles
MOVIE
|
Self |
| 2014 |
Teenage Mutant Ninja Turtles Cowabunga Classics
MOVIE
|
Donatello (voice) |
| 2012 |
Teenage Mutant Ninja Turtles
TV
|
'87 Donatello (voice) |
| 2006 |
Brothers and Sisters
TV
|
Rabbi |
| 2000 |
Curb Your Enthusiasm
TV
|
Rabbi |
| 2000 |
Randall & Hopkirk (Deceased)
TV
|
Self |
| 1999 |
The Green Desert
MOVIE
|
Alex |
| 1998 |
The Hughleys
TV
|
The Judge |
| 1997 |
Over the Top
TV
|
Self |
| 1996 |
Arli$$
TV
|
Doctor |
| 1996 |
Arli$$
TV
|
Dr. Irv |
| 1995 |
Caroline in the City
TV
|
Rabbi Katz |
| 1995 |
Star Trek: Voyager
TV
|
Arden Broht |
| 1994 |
ER
TV
|
Baxter |
| 1993 |
SWAT Kats: The Radical Squadron
TV
|
Razor (voice) |
| 1993 |
Star Trek: Deep Space Nine
TV
|
Nava |
| 1992 |
Batman: The Animated Series
TV
|
Sheldrake (voice) |
| 1992 |
Beauty and the Beast
MOVIE
|
Beast (voice) |
| 1992 |
Teenage Mutant Ninja Turtles: The Turtles' Awesome Easter
MOVIE
|
Donatello / Bebop (voice) |
| 1991 |
Civil Wars
TV
|
Mel Wittnauer |
| 1991 |
Teenage Mutant Ninja Turtles: Donatello's Degree
MOVIE
|
Donatello (voice) |
| 1991 |
Space Cats
TV
|
Self |
| 1991 |
Darkwing Duck
TV
|
Dr. Fossil (voice) |
| 1991 |
Teenage Mutant Ninja Turtles: Planet of the Turtleoids
MOVIE
|
Donatello / Bebop (voice) |
| 1991 |
Teenage Mutant Ninja Turtles: Turtles at the Earth's Core
MOVIE
|
Donatello (voice) |
| 1991 |
The Object of Beauty
MOVIE
|
Auctioneer |
| 1991 |
Teenage Mutant Ninja Turtles: Pizza by the Shred
MOVIE
|
Donatello (voice) |
| 1991 |
Teenage Mutant Ninja Turtles: Attack of the Big MACC
MOVIE
|
Donatello / Bebop (voice) |
| 1990 |
Gravedale High
TV
|
Reggie Moonshroud (voice) |
| 1990 |
Tom & Jerry Kids Show
TV
|
McLochjaw (voice) |
| 1990 |
Teenage Mutant Ninja Turtles: Super Rocksteady and Mighty Bebop
MOVIE
|
Donatello / Bebop (voice) |
| 1990 |
A Family for Joe
TV
|
Self |
| 1990 |
Teenage Mutant Ninja Turtles: Cowabunga, Shredhead
MOVIE
|
Donatello / Bebop (voice) |
| 1990 |
Operation Blue Line, Starring: Teenage Mutant Ninja Turtles
MOVIE
|
Donatello (voice) |
| 1989 |
Teenage Mutant Ninja Turtles: The Incredible Shrinking Turtles
MOVIE
|
Donatello / Bebop (voice) |
| 1989 |
Teenage Mutant Ninja Turtles: Case of the Killer Pizzas
MOVIE
|
Donatello (voice) |
| 1988 |
Teenage Mutant Ninja Turtles: The Epic Begins
MOVIE
|
Donatello / Bebop (voice) |
| 1988 |
Empty Nest
TV
|
Self |
| 1988 |
Teenage Mutant Ninja Turtles: Heroes in a Halfshell
MOVIE
|
Donatello / Bebop (voice) |
| 1988 |
Teenage Mutant Ninja Turtles: Hot Rodding Teenagers
MOVIE
|
Donatello / Bebop (voice) |
| 1987 |
Teenage Mutant Ninja Turtles
TV
|
Donatello (voice) |
| 1987 |
Repairs
MOVIE
|
Lew the Studio Exec |
| 1987 |
Snorks: Bubbles of Fun
MOVIE
|
Junior Wetworth (voice) |
| 1986 |
Body Slam
MOVIE
|
Sheldon Brockmeister |
| 1986 |
Throb
TV
|
Self |
| 1986 |
L.A. Law
TV
|
Seth Shumay |
| 1986 |
Stark: Mirror Image
MOVIE
|
Lee Vogel |
| 1986 |
The Adventures of the American Rabbit
MOVIE
|
Rob / American Rabbit (voice) |
| 1985 |
Stark
MOVIE
|
Lee Vogel |
| 1984 |
Gallavants
MOVIE
|
Edil / Bok / Gauk (voice) |
| 1984 |
Snorks
TV
|
Junior Wetworth/ Governor Wetworth |
| 1984 |
Mighty Orbots
TV
|
Rob Simmons (voice) |
| 1982 |
Christmas Comes to Pac-land
MOVIE
|
Inky (voice) |
| 1982 |
Pac-Man
TV
|
Inky (voice) |
| 1982 |
Meatballs & Spaghetti
TV
|
Clyde (voice) |
| 1981 |
The Kid Super Power Hour with Shazam!
TV
|
Captain Marvel Jr. / Freddy Freeman (voice) |
| 1981 |
Warp Speed
MOVIE
|
David Ingalls |
| 1981 |
Time Warp
MOVIE
|
M.U.D. (voice) |
| 1981 |
The Perfect Woman
MOVIE
|
Emo |
| 1980 |
Good Time Harry
TV
|
Self |
| 1979 |
Archie Bunker's Place
TV
|
Self |
| 1979 |
Archie Bunker's Place
TV
|
Gary Rabinowitz |
| 1979 |
Love at First Bite
MOVIE
|
Flashlight Vendor |
| 1979 |
Supertrain
TV
|
Billy Brennan |
| 1977 |
The Incredible Hulk
TV
|
Harold Milburn |
| 1977 |
Three's Company
TV
|
Gilbert Larwin |
| 1977 |
Fish
TV
|
Charlie Harrison |
| 1976 |
Jabberjaw
TV
|
Clamhead (voice) |
| 1976 |
Good Heavens
TV
|
Self |
| 1976 |
The Practice
TV
|
Self |
| 1975 |
The Bob Crane Show
TV
|
Self |
| 1975 |
Barney Miller
TV
|
David Fingler |
| 1975 |
Barney Miller
TV
|
Stanley Fine |
| 1974 |
Kolchak: The Night Stalker
TV
|
Self |
| 1972 |
The Don Rickles Show
TV
|
Self |
| 1971 |
The New Dick Van Dyke Show
TV
|
Dennis Whitehead |
| 1969 |
Out of It
MOVIE
|
Paul |
| 1969 |
Love, American Style
TV
|
Bill |
| 1967 |
Mannix
TV
|
Self |
| 1967 |
The Spirit Is Willing
MOVIE
|
Steve Powell |
| 1965 |
A Thousand Clowns
MOVIE
|
Nick |
| 1963 |
Arrest and Trial
TV
|
Self |
| 1962 |
Pressure Point
MOVIE
|
Patient (as a boy) |
| 1962 |
The Jetsons
TV
|
Sneak (voice) |
| 1962 |
The Jetsons
TV
|
Tiny Terror / Betting Machine (voice) |
| 1962 |
The Jetsons
TV
|
Mechanic (voice) |
| 1962 |
Hands of a Stranger
MOVIE
|
Skeet |
| 1961 |
Dr. Kildare
TV
|
Billy Hoffman |
| 1960 |
Thriller
TV
|
'Slip-Slip' |
| 1959 |
The Jazz Singer
MOVIE
|
Larry |
| 1959 |
Philip Marlowe
TV
|
Self |
| 1959 |
Startime
TV
|
Larry |
| 1959 |
The DuPont Show with June Allyson
TV
|
Pepe |
| 1957 |
Leave It to Beaver
TV
|
Self |
| 1957 |
Richard Diamond, Private Detective
TV
|
Tommy |
| 1956 |
The Girl Can't Help It
MOVIE
|
Barry the Paperboy |
| 1955 |
Alfred Hitchcock Presents
TV
|
Ignace 'Iggy' Kovacs |
| 1955 |
Alfred Hitchcock Presents
TV
|
Aaron Gold |
| 1953 |
The Danny Thomas Show
TV
|
Herbie |
| 1953 |
General Electric Theater
TV
|
Etienne |