| Title | Star As | Genre | Info |
|---|---|---|---|
| Family Squares | - | - | aka "Shoot the Rooster" |
| Title | Star As | Genre | Info |
|---|---|---|---|
| More Than Miyagi: The Pat Morita Story | Himself | - | - |
| On the Count of Three | Dr. Brenner | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Pink Skies Ahead | - | - | - |
| The French Dispatch | Gene Cousineau | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Barry | Gene Cousineau | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| All Hail King Julien: Exiled | Uncle King Julien (voice) | TV | - |
| All I Want for Christmas Is You | Grandpa Bill (voice) | - | - |
| Sandy Wexler | Testimonial | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Better Late Than Never | Himself | TV | - |
| Donald Trump's The Art of the Deal: The Movie | Ed Koch | - | - |
| Hank Zipzer's Christmas Catastrophe | Mr. Rock | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Larry Gaye: Renegade Male Flight Attendant | Stanley Warner | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| All Hail King Julien | Uncle King Julien (voice) | TV | - |
| Hank Zipzer | Mr. Rock | TV | - |
| Penn Zero: Part-Time Hero | The Snowman (voice) | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Parks and Recreation | Dr. Saperstein | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Here Comes the Boom | Marty Streb | - | - |
| Robot Chicken | Nerd's Dad / Jason Bourne / Christmas Tree (voice) | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Adventures of Serial Buddies | Narrator | - | - |
| Beatles Stories | Himself | - | - |
| Running Mates | Bob Weatherbee | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Childrens Hospital | Sy Mittleman | TV | - |
| LEGO Hero Factory | Professor Nathaniel Zib (voice) | TV | - |
| Royal Pains | Eddie R. Lawson | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Sit Down, Shut Up | Willard Deutschebog (voice) | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Merry Christmas, Drake & Josh | Judge Newman | TM | - |
| NUMB3RS | Roger Bloom | TV | - |
| The Most Wonderful Time of the Year | Uncle Ralph | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| A Plumm Summer | Happy Herb | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Click | Ted Newman | - | - |
| Unbeatable Harold | Fullerton | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Berkeley | Sy | - | - |
| Crossing Jordan | Dr. Jack Slocum | TV | - |
| Duck Dodgers | Dr. Maniac (voice) | TV | - |
| Happy Days: 30th Anniversary Reunion | Himself | TM | - |
| Out of Practice | Dr. Stewart Barnes | TV | - |
| The Kid & I | Johnny Bernstein | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Beverly Hills S.U.V. | Barry Silverman | TM | - |
| Fronterz | Unknown | - | - |
| Third Watch | Lester Martin | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Arrested Development | Barry Zuckerkorn | TV | - |
| Clifford's Puppy Days | Norville the Bird (voice) | TV | - |
| Holes | Stanley Yelnats III | - | - |
| Smart and Sober | Himself - Host | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| I Shaved My Legs for This | Bartender | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Down to You | Chef Ray | - | - |
| Little Nicky | Himself | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Dill Scallion | Larry Steinberg | - | - |
| P.U.N.K.S. | Edward Crow | - | - |
| The Practice | Dr. Henry Olson | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Ground Control | John Quinn | - | - |
| The Waterboy | Coach Klein | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Burning at Both Ends | Various | TV | - |
| Dad's Week Off | Jack Potter | TM | - |
| Detention: The Siege at Johnson High | Skip Fine | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| A Child Is Missing | Steven Moore | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Monty | Monty Richardson | TV | - |
| One Christmas | Dad | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| The Only Way Out | Tony | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Happy Days: The Reunion | Himself (host) | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Absolute Strangers | Marty Klein | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Asterix and the Big Fight | Asterix (voice) | - | - |
| Two Daddies? | Carl Conway (voice) | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Happily Ever After | Carl Conway (voice) | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Mork & Mindy/Laverne & Shirley/Fonz Hour | Arthur "Fonzie" Fonzarelli (voice) | TV | - |
| Night Shift | Chuck Lumley | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| The Fonz and the Happy Days Gang | Arthur "Fonzie" Fonzarelli (voice) | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| An American Christmas Carol | Benedict Slade | TM | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| The One and Only | Andy Schmidt | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Heroes | Jack Dunne | - | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Laverne & Shirley | Arthur "Fonzie" Fonzarelli | TV | - |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Katherine | Bob Kline | TM | known as The Radical |
| Title | Star As | Genre | Info |
|---|---|---|---|
| Crazy Joe | Crazy Joe | - | - |
| Happy Days | Arthur "Fonzie" Fonzarelli | TV | - |
| The Lords of Flatbush | Butchey Weinstein | - | - |