Gerrit Christian Walberg Jr. (June 10, 1921 – March 27, 2012) was an American character actor primarily known for his work on television. He performed in numerous TV shows from the early 1950s until the early 1990s, including Johnny Staccato, Perry Mason, Lassie, Peyton Place, Gunsmoke (in 1959 as "Tobe" in "Buffalo Hunter", in 1961 as "Hatcher" in "A Man and A Day", in 1963 as "Anson" in "Two of a Kind" and in 1974 as "Toby" in "The Tarnished Badge"), The Fugitive, Star Trek, Columbo, The Tony Randall Show and The Rockford Files. He appeared in the premiere episode of The Twilight Zone, titled "Where Is Everybody?".
Walberg's best known role was probably LAPD Homicide Lt. Frank Monahan in Quincy, M.E. (1976-83), starring his good friend, Jack Klugman in the title role. Walberg had previously appeared alongside Klugman in The Odd Couple (1970-75) in the recurring role of Oscar's poker crony, Homer "Speed" Deegan. He reprised the role in the 1993 TV movie The Odd Couple: Together Again. This was his final acting appearance.
1993
as Speed
1987
as Commissioner Dolan
1984
as Sam Kendall
1983
1980
as Maryann's Father (as Gary Walberg)
1977
as General Walker
1977
as Henry J. Kaiser
1976
as Governor Ogden
1976
as Frank Monahan
1976
as Waiter
1976
as Army General
1976
as State Inspector
1976
as Officer Foley
1975
as Doc Slaone
1975
as Earl Banks
1975
as Benny
1975
as Sergeant Wilburn
1974
as Arnold Cutter
1974
as Mr. Lund
1973
as Goodman
1972
as School Superintendant
1972
1972
1972
as Pierce
1971
as Capt. Stacy
1971
as Senator Bolen
1971
as Len Watson
1971
as First Detective
1971
1971
as Technician (uncredited)
1970
as Speed
1970
as Medical Examiner
1970
as Submarine Captain
1969
as Dr. Mills
1969
as Detective
1969
1969
as Martin Tilford
1968
1968
1968
as SID Man
1967
1967
as O'Fierna
1967
as Sgt. Wilson
1967
as Bartender
1967
1967
as Detective Reagan
1965
as Forbes
1965
as Sam Colton
1965
1965
as Master Sergeant Bill Martin
1963
as Dr. Martin Sorbin
1963
as Lt. Wilson
1963
as Jasper
1963
as Webster
1963
as Mechanic
1963
1962
1962
as Thin Correspondent
1962
as Harry Weatherby
1961
1961
1961
as Dr. Benjamin Lenlow
1960
1959
as Adolph
1959
as Arch Binder
1959
as Reporter #3
1959
as Mike
1959
as Committeeman Klug (as Gary Walberg)
1959
as Police Sgt. 'Sully' Sullivan
1959
as Clark
1959
as Finch
1959
as Cory Bates
1959
as Yaeger's Pal (as Gary Walberg)
1957
as Ticket Agent
1957
as Asst. D.A. Northridge
1955
as Tobe
1955
as Harve
1955
as Hatcher
1955
as Simeon
1955
as Bent
1955
as Anson
1955
as Scroggs
1955
as Roy
1955
as Dekker
1955
as Toby
1954
1954
as Jed Bingham (uncredited)
1954
as Father