
Acting
Robert Viharo (born August 14, 1942) is an American actor. He made an early appearance in 1966 as Harry in Dark Shadows. He is known for his role in Valley of the Dolls (1967) in the part of a Broadway director. He had the starring role as Zachary Kane in the action film Bare Knuckles (1977). He also played the part of Col. Ernesto Dorio in the film Romero (1989).
From 1966 to 1991, he appeared in numerous television shows. In Dark Shadows in 1966, he played the part of Harry. In the same year, he was in The Fugitive. In the Gunsmoke episode "The Sodbusters" (1972), he played the part of the …

Presque Isle
as Frazier

Attitude
as Modisco

Scheme C6
as Modisco

The Death Merchant
as Jason Cardwell (uncredited)

Coldfire
as Getz

Romero
as Col. Ernesto Dorio

The Night Stalker
as Charlie Garrett

Seguin
as Stephen Austin

Evita Peron
as Juan Duarte

Happy Birthday, Gemini
as Nick Geminiani

Palace Guard
1 ep.

Father Dowling Mysteries
as Spelling · 1 ep.

Airwolf
as Zach Daks · 1 ep.

Blue Thunder
as Carl Suhonen · 1 ep.

The A-Team
as Sonny Marlini · 1 ep.

T. J. Hooker
as John Simone · 1 ep.

Starsky & Hutch
as Jack Cunningham / John Gallagher · 1 ep.

Numéro un
as Self · 1 ep.

Kojak
as Raymond Callis · 1 ep.

San Francisco International Airport
as Peter Scott · 1 ep.