I am trying to find the common name for actor Jack R. Orend/Jack Orend
The CLT counts are inconclusive  with him being credited for the same films under both names possibly due to profiles being copied from IMDB.
Jack R. Orend is credited in the following 34 titles (84 profiles): (variants of 9 films)
Jack Orend is credited in the following 29 titles (127 profiles): (variants of 13 films)

Using CLT, variants of his name seems to be for variants of the following movies/ TV shows . If anybody has any of the following titles could you please let me know what he is credited as.

Jack R. Orend (9 confirmed)
An Innocent Man (confirmed via PM by synner_man)
Quantum Leap: Season 4 (confirmed by T!M)
The Adventures of Brisco County, Jr. (confirmed by ninehours)
Amityville: A New Generation (confirmed via PM by Doombear)
Star Trek: Deep Space Nine: (confirmed by Kluge)
Casino (confirmed by Rogue.9)
ER: Season 4 (confirmed by SpaceFreakMicha)
Charmed: Season 3 (confirmed via PM by eggerty)
Miracles: Season 1 Ep: - Paul Is Dead

Jack Orend (3 confirmed)
The Blues Brothers (confirmed by T!M)
Skokie
Wiseguy: Prey for the City
The Hei$t (confirmed by T!M)
F/X 2 - The Deadly Art of Illusion (confirmed by SpaceFreakMicha)
The Hunt
Cold Around the Heart
Denial (Something About Sex)

The Adventures of Brisco County, Jr. Season 1 Ep: Brisco for the Defense = Jack R. Orend

ER: 4x16 - My Brother's Keeper:

"JACK R. OREND" as "Kyle"


F/X 2:

"JACK OREND" as "Wino"