| Series
| Role
| Episode
| Airdate
|
| General Electric Theater | Solly | 4x07 - Farewell to Kennedy | November 13, 1955
|
| Perry Mason | Morey Allen | 1x13 - The Case of the Moth-Eaten Mink | December 14, 1957
|
| Gunsmoke | Dan Dresslar | 3x32 - Hanging Man | April 19, 1958
|
| Wagon Train | Ransome Jarvis | 2x02 - The Juan Ortega Story | October 8, 1958
|
| Perry Mason | Walter Sprague | 3x01 - The Case of the Spurious Sister | October 3, 1959
|
| M Squad | Joe DaLiso | 3x05 - Murder in C-Sharp Minor | October 16, 1959
|
| Bonanza | | 1x08 - The Philip Diedesheimer Story | October 31, 1959
|
The Rifleman (credited as Bob Osterloh)
| Walt Durkins | 2x24 - A Time for Singing | March 8, 1960
|
| Laramie | Sheriff | 1x26 - Hour After Dawn | March 15, 1960
|
Wanted: Dead or Alive (credited as Bob Osterloh)
| Kenny | 2x32 - Pay-Off at Pinto | May 21, 1960
|
| Thriller (1960) | | 1x05 - Rose's Last Summer | October 11, 1960
|
| Checkmate | | 1x04 - Lady on the Brink | October 15, 1960
|
| The Untouchables (1959) | Benny Joplin | 2x25 - Mr. Moon | April 20, 1961
|
| Cain's Hundred | Capt. Frank Leslie | 1x11 - Five for One | December 5, 1961
|
| The Outer Limits (1963) | General | 1x21 - The Children of Spider County | February 17, 1964
|
| Run for Your Life | Frank Nemo | 1x27 - Night Train from Chicago | April 11, 1966
|
| The F.B.I. | Maconne | 2x11 - The Contaminator | December 4, 1966
|
| The Felony Squad | Foreman | 1x29 - The Savage Streets | April 3, 1967
|
| Ironside | Pawnbroker | 4x21 - The Riddle in Room Six | February 25, 1971
|