| Series
| Role
| Episode
| Airdate
|
| Gunsmoke | Tobeel | 2x10 - Greater Love | December 1, 1956
|
Gunsmoke (credited as Frank De Kova)
| Tobeel | 2x18 - Kick Me | January 26, 1957
|
Gunsmoke (credited as Frank de Kova)
| Mulligan Rives | 2x26 - Last Fling | March 23, 1957
|
| The Adventures of Rin Tin Tin | Culebra | 3x37 - Swanson's Choice | May 31, 1957
|
| The Adventures of Rin Tin Tin | Okoma | 4x01 - Return to Fort Apache | September 20, 1957
|
| Wagon Train | True Oak | 1x07 - The Emily Rossiter Story | October 30, 1957
|
Wagon Train (credited as Frank de Kova)
| Running Bear | 1x18 - The Gabe Carswell Story | January 15, 1958
|
| Gunsmoke | Tobeel | 4x03 - Gunsmuggler | September 27, 1958
|
| 77 Sunset Strip | Jerry London | 1x10 - Vicious Circle | December 12, 1958
|
| Alfred Hitchcock Presents | Pedro | 4x15 - A Personal Matter | January 18, 1959
|
The Rifleman (credited as Frank De Kova)
| Chief Hostay | 1x21 - The Indian | February 17, 1959
|
Wagon Train (credited as Frank de Kova)
| | 2x25 - The Sister Rita Story | March 25, 1959
|
| Peter Gunn | Joe Taber | 1x27 - Breakout | March 30, 1959
|
Wagon Train (credited as Frank de Kova)
| Ocheo | 2x36 - The Rodney Lawrence Story | June 10, 1959
|
Gunsmoke (credited as Frank de Kova)
| Gypsy Chief | 5x01 - Target | September 5, 1959
|
| Laramie | Yellow Knife | 1x03 - Circle of Fire | September 29, 1959
|
| Cheyenne (1955) | Juarez | 4x03 - The Rebellion | October 12, 1959
|
| The Detectives (1959) | Nordoff | 1x13 - Karate | January 8, 1960
|
The Untouchables (1959) (credited as Frank de Kova)
| Louie Campagna | 1x20 - The Unhired Assassin (1) | February 25, 1960
|
Wagon Train (credited as Frank de Kova)
| | 3x21 - The Tom Tuckett Story | March 2, 1960
|
The Untouchables (1959) (credited as Frank de Kova)
| Louie Campagna | 1x21 - The Unhired Assassin (2) | March 3, 1960
|
The Untouchables (1959) (credited as Frank de Kova)
| Louie Campagna | 1x28 - The Frank Nitti Story | April 28, 1960
|
| The Rifleman | Carl Miller | 2x34 - Meeting at Midnight | May 17, 1960
|
| Surfside 6 | Stinger | 1x01 - Country Gentleman | October 3, 1960
|
| The Untouchables (1959) | "Bugs" Donovan | 2x04 - The Waxey Gordon Story | November 10, 1960
|
| Hawaiian Eye | Pete Dailey | 2x12 - The Contenders | November 30, 1960
|
| The Roaring 20's | Ben Dorschel | 1x08 - White Carnation | December 3, 1960
|
| Lawman | Jed Barker | 3x13 - Cornered | December 11, 1960
|
| The Untouchables (1959) | Judge Foley | 2x18 - The Underground Court | February 16, 1961
|
| Rawhide | Cheif Tawya | 3x20 - Incident of the Boomerang | March 24, 1961
|
| The Roaring 20's | Tony Manaci | 1x30 - Million Dollar Suit | May 27, 1961
|
| Cheyenne (1955) | Spotted Bull | 6x03 - Cross Purpose | October 9, 1961
|
| Frontier Circus | Karl Maynard | 1x10 - The Shaggy Kings | December 7, 1961
|
| Thriller (1960) | Lieutenant Vincoli | 2x17 - La Strega | January 15, 1962
|
Alfred Hitchcock Presents (credited as Frank de Kova)
| Senor Vargas | 7x19 - Strange Miracle | February 13, 1962
|
| Outlaws (1960) | Chief White Tongue | 2x23 - Charge! | March 22, 1962
|
| The Untouchables (1959) | Gangster dealing with Lepke | 3x20 - The Maggie Storm Story | March 29, 1962
|
| 77 Sunset Strip | Jack Bent | 4x38 - Pattern for a Bomb | June 8, 1962
|
| The Gallant Men | Legrini | 1x04 - The Ninety-Eight Cent Man | October 26, 1962
|
| Cheyenne (1955) | Red Knife | 7x08 - Pocketful of Stars | November 12, 1962
|
| The Untouchables (1959) | Anthony "Tough Tony" Lamberto | 4x10 - A Fist of Five | December 4, 1962
|
| 77 Sunset Strip | Dino Malatesta | 6x13 - Bonus Baby | December 20, 1963
|
| Ben Casey | John Whistler | 3x30 - Make Me the First American | April 1, 1964
|
| Daniel Boone | Chief Talakum | 1x07 - The Sound of Wings | November 12, 1964
|
| Wagon Train | Isaiah Quickfox | 8x17 - The Isaiah Quickfox Story | January 31, 1965
|
| Daniel Boone | Chief Saugus | 1x24 - Four-Leaf Clover | March 25, 1965
|
| Hawaii Five-O | Phil Kalama | 1x17 - Along Came Joey | February 12, 1969
|
| Police Woman | Vito Angelo | 1x19 - The Company | February 21, 1975
|
| Cannon | Lucius Delgado | 5x19 - Revenge | January 21, 1976
|
| Little House on the Prairie | Brower | 5x15 - The Craftsman | January 8, 1979
|
| Little House on the Prairie | Chief Kilowatt | 6x07 - The Halloween Dream | October 29, 1979
|
| The Incredible Hulk | Sam | 3x22 - Nine Hours | April 4, 1980
|