
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
1955
İlk Yapım
71
Yıllık Kariyer
26
Film
40
Dizi