The Adventures of Rin Tin Tin (TV Series) as
Sgt. Biff O'Hara
- The Luck of O'Hara (1959) - Sgt. Biff O'Hara
- Pillajohn's Progress (1959) - Sgt. Biff O'Hara
- The Accusation (1959) - Sgt. Biff O'Hara
- Stagecoach to Phoenix (1959) - Sgt. Biff O'Hara
- Ol' Betsy (1959) - Sgt. Biff O'Hara
- The Misfit Marshal (1959) - Sgt. Biff O'Hara
- Star of India (1959) - Sgt. Biff O'Hara
- Miracle of the Mission (1958) - Sgt. Biff O'Hara
- The Epidemic (1958) - Sgt. Biff O'Hara
- Grandpappy's Love Affair (1958) - Sgt. Biff O'Hara
- Deadman's Valley (1958) - Sgt. Biff O'Hara
- The Cloudbusters (1958) - Sgt. Biff O'Hara
- The Foot Soldier (1958) - Sgt. Biff O'Hara
- Rusty's Opportunity (1958) - Sgt. Biff O'Hara
- Decision of Rin Tin Tin (1958) - Sgt. Biff O'Hara
- Escape to Danger (1958) - Sgt. Biff O'Hara
- Brave Bow (1958) - Sgt. Biff O'Hara
- The Secret Weapon (1958) - Sgt. Biff O'Hara
- Wind-Wagon McClanahan (1958) - Sgt. Biff O'Hara
- Sorrowful Joe's Policy (1958) - Sgt. Biff O'Hara
- Rusty's Remedy (1958) - Sgt. Biff O'Hara
- The New C.O. (1958) - Sgt. Biff O'Hara
- Top Gun (1958) - Sgt. Biff O'Hara
- River Chase (1958) - Sgt. Biff O'Hara
- The White Chief (1957) - Sgt. Biff O'Hara
- The Hunted (1957) - Sgt. Biff O'Hara
- Rusty's Strategy (1957) - Sgt. Biff O'Hara
- Rodeo Clown (1957) - Sgt. Biff O'Hara
- Hostage of War Bonnet (1957) - Sgt. Biff O'Hara
- Mother O'Hara's Marriage (1957) - Sgt. Biff O'Hara
- The Last Navajo (1957) - Sgt. Biff O'Hara
- A Look of Eagles (1957) - Sgt. Biff O'Hara
- Rusty's Reward (1957) - Sgt. Biff O'Hara
- Return to Fort Apache (1957) - Sgt. Biff O'Hara
- The Swapper (1957) - Sgt. Biff O'Hara
- The Gentle Kingdom (1957) - Sgt. Biff O'Hara
- Major Swanson's Choice (1957) - Sgt. Biff O'Hara
- Along Came Tubbs (1957) - Sgt. Biff O'Hara
- O'Hara Gets Amnesia (1957) - Sgt. Biff O'Hara
- Hubert's Niece (1957) - Sgt. Biff O'Hara
- Corporal Carson (1957) - Sgt. Biff O'Hara
- Stagecoach Sally (1957) - Sgt. Biff O'Hara
- The Old Soldier (1957) - Sgt. Biff O'Hara
- Indian Blood (1957) - Sgt. Biff O'Hara
- Boone's Commission (1957) - Sgt. Biff O'Hara
- O'Hara Gets Culture (1957) - Sgt. Biff O'Hara
- O'Hara's Gold (1957) - Sgt. Biff O'Hara
- Rusty Gets Busted (1957) - Sgt. Biff O'Hara
- The Lieutenant's Lesson (1957) - Sgt. Biff O'Hara
- Sorrowful Joe Returns (1957) - Sgt. Biff O'Hara
- The Warrior's Promise (1957) - Sgt. Biff O'Hara
- The Southern Colonel (1957) - Sgt. Biff O'Hara
- Wagon Train (1956) - Sgt. Biff O'Hara
- Presidental Citation (1956) - Sgt. Biff O'Hara
- Boone's Grandpappy (1956) - Sgt. Biff O'Hara
- Yo-o Rinty (1956) - Sgt. Biff O'Hara
- Return of the Chief (1956) - Sgt. Biff O'Hara
- Sorrowful Joe (1956) - Sgt. Biff O'Hara
- Witch of the Woods (1956) - Sgt. Biff O'Hara
- Forward Ho (1956) - Sgt. Biff O'Hara
- Hubert Goes West (1956) - Sgt. Biff O'Hara
- Circle of Fire (1956) - Sgt. Biff O'Hara
- Rinty Finds a Bone (1956) - Sgt. Biff O'Hara
- Attack on Fort Apache (1956) - Sgt. Biff O'Hara
- Scotchman's Gold (1956) - Sgt. Biff O'Hara
- Rusty Surrenders (1956) - Sgt. Biff O'Hara
- Rin Tin Tin Meets O'Hara's Mother (1956) - Sgt. Biff O'Hara
- Rusty's Romance (1956) - Sgt. Biff O'Hara
- The Missing Heir (1956) - Sgt. Biff O'Hara
- Rin Tin Tin and the Christmas Story (1955) - Sgt. Biff O'Hara
- Lost Patrol (1955) - Sgt. Biff O'Hara
- Rusty Goes to Town (1955) - Sgt. Biff O'Hara
- Boone's Wedding Day (1955) - Sgt. Biff O'Hara
- Higgins Rides Again (1955) - Sgt. Biff O'Hara
- Rin Tin Tin Meets Mister President (1955) - Sgt. Biff O'Hara
- The Wild Stallion (1955) - Sgt. Biff O'Hara
- The Bugle Call (1955) - Sgt. Biff O'Hara
- The Lonesome Road (1955) - Sgt. Biff O'Hara
- The Lost Scotchman (1955) - Sgt. Biff O'Hara
- Farewell to Fort Apache (1955) - Sgt. Biff O'Hara
- O'Hara Gets Busted (1955) - Sgt. Biff O'Hara
- The Ghost Town (1955) - Sgt. Biff O'Hara
- The Dead Man's Gold (1955) - Sgt. Biff O'Hara
- The Blushing Brides (1955) - Sgt. Biff O'Hara
- The Barber of Seville (1955) - Sgt. Biff O'Hara
- The Legacy of Sean O'Hara (1955) - Sgt. Biff O'Hara
- Rusty Resigns from the Army (1955) - Sgt. Biff O'Hara
- The Babe in the Woods (1955) - Sgt. Biff O'Hara
- Rin Tin Tin and the Sacred Lance (1955) - Sgt. Biff O'Hara
- Blood Brothers (1954) - Sgt. Biff O'Hara
- The Outcast of Fort Apache (1954) - Sgt. Biff O'Hara
- Rin Tin Tin, Outlaw (1954) - Sgt. Biff O'Hara
- The Education of Corporal Rusty (1954) - Sgt. Biff O'Hara
- The Killer Cat (1954) - Sgt. Biff O'Hara
- Wolf Cry (1954) - Sgt. Biff O'Hara
- Meet Rin Tin Tin (1954) - Sgt. Biff O'Hara