Leonard Penn

Spartacus
Garrison Officer
Film, 1960

• Regissør: Stanley Kubrick, Anthony Mann
• Ledende roller: Laurence Olivier, Kirk Douglas, Charles Laughton, Jean Simmons
• Musikk: Alex North

Beyond the Moon
Ranger Griff
Film, 1956

• Ledende roller: Scotty Beckett, Richard Crane, Leonard Penn

Menace from Outer Space
Ranger Griff
Film, 1956

• Ledende roller: Scotty Beckett, Richard Crane, Robert Lyden

Duel in Space
Griff
Film, 1954

• Ledende roller: Scotty Beckett, Richard Crane, Patsy Parsons

Day of Triumph
Pharisee
Film, 1954

• Regissør: John T. Coyle, Irving Pichel
• Ledende roller: Lee J. Cobb

Drum Beat
Film, 1954

• Regissør: Delmer Daves
• Ledende roller: Alan Ladd, Audrey Dalton, Robert Keith, Marisa Pavan
• Musikk: Victor Young

The Saracen Blade
Haroun
Film, 1954

• Ledende roller: Ricardo Montalban, Betta St. John

The Silver Chalice
Soldier in Banquet Hall
Film, 1954

• Regissør: Victor Saville
• Ledende roller: Paul Newman, Pier Angeli, Jack Palance, Virginia Mayo
• Musikk: Franz Waxman

Eyes of the Jungle
Gregg
Film, 1953

• Regissør: Paul Landres
• Ledende roller: Merrill McCormick, Victor Millan, Ray Montgomery
• Musikk: Irving Gertz

Fangs of the Arctic
Henchman Morgan
Film, 1953

• Regissør: Rex Bailey
• Ledende roller: Kirby Grant, Lorna Hanson

Flame of Calcutta
Film, 1953

• Regissør: Seymour Friedman
• Ledende roller: Denise Darcel, Gregory Gaye, Patric Knowles

Fort Algiers
Lt. Picard
Film, 1953

• Regissør: Lesley Selander
• Ledende roller: Raymond Burr, Yvonne De Carlo, Carlos Thompson

The Lost Planet
Ken Wopler
Film, 1953

• Regissør: Spencer Gordon Bennet
• Ledende roller: Judd Holdren, Vivian Mason, Forrest Taylor

Murder Without Tears
Parker - Defense Attorney
Film, 1953

• Ledende roller: Richard Benedict, Craig Stevens, Joyce Holden, Edward Norris

Savage Mutiny
Emil Bruno
Film, 1953

• Regissør: Spencer Gordon Bennet
• Ledende roller: Lester Matthews, Angela Stevens

King of the Congo
Boris
Film, 1952

• Regissør: Spencer Gordon Bennet, Wallace Grissell
• Ledende roller: Buster Crabbe, Gloria Dea, Leonard Penn, Rick Vallin

Outlaw Women
Sam Bass
Film, 1952

• Regissør: Sam Newfield, Ron Ormond
• Ledende roller: Carla Balenda, Marie Windsor

Sirocco
Film, 1951

• Regissør: Curtis Bernhardt
• Ledende roller: Lee J. Cobb, Humphrey Bogart, Everett Sloane, Märta Torén
• Musikk: George Antheil

South of Caliente
Mexican Captain
Film, 1951

• Regissør: William Witney
• Ledende roller: Roy Rogers, Dale Evans, Pinky Lee

The Girl from San Lorenzo
Tom McCarger
Film, 1950

• Regissør: Derwin Abrahams
• Ledende roller: Leo Carrillo, Duncan Renaldo
• Musikk: Albert Glasser

Lonely Heart Bandits
Detective Stanley
Film, 1950

• Regissør: George Blair
• Ledende roller: John Eldredge, Dorothy Patrick, Robert Rockwell
• Musikk: Stanley Wilson

Women from Headquarters
Police Officer Allen
Film, 1950

• Regissør: George Blair
• Ledende roller: Frances Charles, Barbra Fuller, Virginia Huston
• Musikk: R. Dale Butts

Six Gun Mesa
Carson
Film, 1950

• Regissør: Wallace Fox
• Ledende roller: Johnny Mack Brown, Gail Davis, Riley Hill

Batman and Robin
Carter - Hammil's Valet
Film, 1949

• Regissør: Spencer Gordon Bennet
• Ledende roller: Johnny Duncan, Robert Lowery, Lyle Talbot
• Musikk: Mischa Bakaleinikoff

Clues to Adventure
Louis XIV (archive footage)
Film, 1949

• Ledende roller: Mary Gordon, Victor Kilian, John Nesbitt

Congo Bill
Andre Bocar
Film, 1948

• Regissør: Spencer Gordon Bennet, Thomas Carr
• Ledende roller: Jack Ingram, I. Stanford Jolley, Don McGuire, Cleo Moore

The Dead Don't Dream
Earl Wesson
Film, 1948

• Regissør: George Archainbaud
• Ledende roller: Andy Clyde
• Musikk: Darrell Calker

Outlaw Brand
Brent
Film, 1948

• Regissør: Lambert Hillyer
• Ledende roller: Christine Larsen, Kay Morley, Dub Taylor, Jimmy Wakely

The Hat Box Mystery
Stevens, aka John Moreland
Film, 1947

• Regissør: Lambert Hillyer
• Ledende roller: Allen Jenkins, Virginia Sale

Hoppy's Holiday
Dunning
Film, 1947

• Regissør: George Archainbaud
• Ledende roller: Andy Clyde, Andrew Tombes
• Musikk: David Chudnow

I Cover Big Town
Norden Royal
Film, 1947

• Regissør: William C. Thomas
• Ledende roller: Hillary Brooke, Robert Lowery, Phillip Reed, Robert Shayne

Chick Carter, Detective
Vasky
Film, 1946

• Regissør: Derwin Abrahams
• Ledende roller: Douglas Fowley, Julie Gibson, Lyle Talbot

Son of the Guardsman
Mark Crowell
Film, 1946

• Regissør: Derwin Abrahams
• Ledende roller: Robert 'Buzz' Henry, Daun Kennedy

Almost a Gentleman
Arthur Gates
Film, 1939

• Regissør: Leslie Goodwins
• Ledende roller: June Clayworth, James Ellison, Robert Kent

Bachelor Mother
Jerome Weiss
Film, 1939

• Regissør: Garson Kanin
• Ledende roller: David Niven, Ginger Rogers, Charles Coburn, Frank Albertson
• Musikk: Roy Webb

The Day the Bookies Wept
Man at Racetrack
Film, 1939

• Regissør: Leslie Goodwins
• Ledende roller: Betty Grable, Tom Kennedy, Joe Penner

Arsène Lupin Returns
Reporter
Film, 1938

• Regissør: George Fitzmaurice
• Ledende roller: Melvyn Douglas, Warren William, Virginia Bruce, John Halliday
• Musikk: Franz Waxman

Judge Hardy's Children
Steve Prentiss
Film, 1938

• Ledende roller: Mickey Rooney, Fay Holden, Cecilia Parker

That Mothers Might Live
Semmelweis' Assistant
Film, 1938

• Regissør: Fred Zinnemann
• Ledende roller: King Baggot, Rudolph Anders, John Nesbitt, Shepperd Strudwick

The Toy Wife
Gaston Vincent
Film, 1938

• Regissør: Richard Thorpe
• Ledende roller: Robert Young, Melvyn Douglas, Barbara O'Neil, Luise Rainer

Woman Against Woman
Fred Barnes
Film, 1938

• Regissør: Robert B. Sinclair
• Ledende roller: Mary Astor, Herbert Marshall, Virginia Bruce

The Ship That Died
Rescue Ship Crewman
Film, 1938

• Regissør: Jacques Tourneur
• Ledende roller: Harry Allen, Rhea Mitchell, John Nesbitt, Leonard Penn