Garry Walberg (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, The Fugitive, Star Trek, Columbo, The Tony Randall Show and The Rockford Files. He appeared in the first episode of The Twilight Zone, entitled "Where Is Everybody?". The Buffalo, New York-born Walberg was probably best known for his role as LAPD Homicide Lt. Frank Monahan in Quincy, M.E. (1976–83), starring 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.