Bilinen Yapımlar
Regis Cordic
John Hus
1977
Cardinal Anthony
The Critical List
1978
Chairman
The Golden Gate Murders
1979
Father John Thomas
Rich Man, Poor Man - Book II
1976
Dr. Lassiter
Columbo
1971
Lewis
Get Smart
1965
Colonel Quinton
Emergency!
1972
The Scooby-Doo/Dynomutt Hour
1976
(voice)
The Transformers
1984
Menasor
Night Gallery
1970
Doctor (as Regis J. Cordic)
Kung Fu
1972
Stoddard
Kolchak: The Night Stalker
1974
Dr. Peel
The Mary Tyler Moore Show
1970
Marc Williams (as Regis J. Cordic)
The Rockford Files
1974
Dr. Evan Stuart
Space Ghost and Dino Boy
1966
Moltar (voice)
Quincy, M.E.
1976
The All-New Super Friends Hour
1977
Travis Logan, D.A.
1971
The Six Million Dollar Man
1974
Host
The Waltons
1972
The Incredible Hulk
1977
McCloud
1970
The Hardy Boys / Nancy Drew Mysteries
1977
Paul Chase
Wonder Woman
1975
Professor Eidleman