
Brooklyn-born Don Diamond's most famous role is probably that of the scheming and ambitious, but inept and somewhat cowardly, underling Crazy Cat to Frank DeKova's Chief Wild Eagle in the cult western comedy series F Troop (1965). By the time he got that role he had been an actor for quite some time, starting out in radio in the early 1940s, where he discovered that he had a knack for picking up dialects, especially Spanish. He became so proficient in it that many believed he was actually Spanish or Mexican, when in reality his family came from Russia. His facility in that dialect got him the role as the Mexican sidekick of Kit Carson in the early TV series The Adventures of Kit Carson (1951). He also landed a recurring part as a Spanish corporal in the Disney TV series Zorro (1957). In addition to his TV and film work, he did much voice-over work in both cartoons and commercials.
39 movies · 70 TV shows, newest first

Life with Lucy
1986
L.A. Law
1986
MacGyver
1985
1st & Ten
1984
Masquerade
1983
Zorro and Son
1983
Newhart
1982
The Kid with the Broken Halo
1982
The New Adventures of Zorro
1981
Hill Street Blues
1981
Dynasty
1981
Herbie Goes Bananas
1980
This Year's Blonde
1980
Paris
1979
When the West Was Fun: A Western Reunion
1979
The White Shadow
1978
Vega$
1978
WKRP in Cincinnati
1978
The Toolbox Murders
1978
Lou Grant
1977
The Hardy Boys / Nancy Drew Mysteries
1977
Quincy, M.E.
1976
The Rear Guard
1976
One Day at a Time
1975
Ellery Queen
1975
Shell Game
1975
The Rockford Files
1974
Breezy
1973Thicker than Water
1973
Police Story
1973
Hawkins
1973
Hit Man
1972
The Judge and Jake Wyler
1972
The Streets of San Francisco
1972
Frog Jog
1972Flight to the Finish
1972
Croakus Pocus
1971Serape Happy
1971
What's a Nice Girl Like You...?
1971
How to Steal an Airplane
1971
Owen Marshall: Counselor at Law
1971
Columbo
1971
Cannon
1971Fastest Tongue in the West
1971
A Leap in the Deep
1971The Egg and Ay-Yi-Yi!
1971Two Jumps and a Chump
1971Mud Squad
1971
Mrs. Pollifax — Spy
1971Snake in the Gracias
1971
A Dopey Hacienda
1970
The Odd Couple
1970
The Immortal
1970Never on Thirsty
1970Hop and Chop
1970The Froggy Froggy Duo
1970Go for Croak
1969A Pair of Greenbacks
1969
Viva Max!
1969
Love, American Style
1969
Tijuana Toads
1969
Tijuana Toads
1969
Here's Lucy
1968
Adam-12
1968
How Sweet It Is!
1968
It Takes a Thief
1968
The High Chaparral
1967
The Guns of Will Sonnett
1967
The Flying Nun
1967
Good Morning World
1967
That Girl
1966
Get Smart
1965
The Wild Wild West
1965
The Big Valley
1965
F Troop
1965
Run for Your Life
1965
Gomer Pyle, U.S.M.C.
1964
Kraft Suspense Theatre
1963
My Favorite Martian
1963
Redigo
1963
Burke's Law
1963
The Patty Duke Show
1963
The Dick Van Dyke Show
1961
Swingin' Along
1961
Route 66
1960
Pete and Gladys
1960
The Story of Ruth
1960
The Untouchables
1959
Zorro, the Avenger
1959
Holiday for Lovers
1959
Rawhide
1959
77 Sunset Strip
1958
The Old Man and the Sea
1958
Peter Gunn
1958
Le Secret de Zorro
1958
Raiders of Old California
1957
26 Men
1957
Zorro
1957
Trackdown
1957
Dick Powell's Zane Grey Theatre
1956
The Gale Storm Show
1956
Frontier
1955
The Life and Legend of Wyatt Earp
1955
Studio 57
1954
Lassie
1954
Adventures of Superman
1952
The Adventures of Kit Carson
1951
Borderline
1950
The Lone Ranger
1949