 Way of Tomorrow: The Evolution of Science Fiction Movies2022 · Self - (archive footage) | Self - (archive footage) |
 The Naked Monster2005 · General Mann | General Mann |
 Ultraman: The Adventure Begins1989 · Dr. Philby (voice) | Dr. Philby (voice) |
 The Creation - Greatest Adventure Stories from the Bible1988 · God / The Storyteller (Voice) | God / The Storyteller (Voice) |
 The Smurfs: 'Tis the Season to Be Smurfy1987 · Gustav (voice) | Gustav (voice) |
 Rainbow Brite and the Star Stealer1985 · Orin / Bombo / TV announcer (voice) | Orin / Bombo / TV announcer (voice) |
 Starchaser: The Legend of Orin1985 · Arthur (voice) | Arthur (voice) |
 Quest1984 · Actor | Actor |
 Daffy Duck's Movie: Fantastic Island1983 · The Well (voice) | The Well (voice) |
 Raggedy Ann and Raggedy Andy in the Pumpkin Who Couldn't Smile1979 · The Pumpkin (voice) | The Pumpkin (voice) |
 Raggedy Ann & Andy: The Great Santa Claus Caper1978 · Alexander Graham Wolf / Santa Claus (voice) | Alexander Graham Wolf / Santa Claus (voice) |
 Yankee Doodle Cricket1975 · Chester C. Cricket / Harry the Cat (voice) | Chester C. Cricket / Harry the Cat (voice) |
 Rikki-Tikki-Tavi1975 · Father (voice) | Father (voice) |
 Fangs1974 · Snakey Bender | Snakey Bender |
 Oliver Twist1974 · Fagin | Fagin |
 Easter Is1974 · (voice) | (voice) |
 A Very Merry Cricket1973 · Chester C. Cricket / Harry the Cat (voice) | Chester C. Cricket / Harry the Cat (voice) |
 A Cricket in Times Square1973 · Chester C. Cricket / Harry the Cat / Father / Music Teacher (voice) | Chester C. Cricket / Harry the Cat / Father / Music Teacher (voice) |
 Strawberries Need Rain1971 · The Reaper | The Reaper |
 The Phantom Tollbooth1970 · Humbug (voice) | Humbug (voice) |
 The Pogo Special Birthday Special1969 · Churchy La Femme / Beauregard (voice) | Churchy La Femme / Beauregard (voice) |
 Birthday1969 · Churchy La Femme / Beauregard | Churchy La Femme / Beauregard |
 Creature of Destruction1967 · Dr. John Basso | Dr. John Basso |
 The Fortune Cookie1966 · Thompson | Thompson |
 Girl Happy1965 · Opening Narrator (uncredited) | Opening Narrator (uncredited) |
 Strange Bedfellows1965 · Opening Off-Screen Narrator (uncredited) | Opening Off-Screen Narrator (uncredited) |
| KKwaheri: Vanishing Africa1964 · Narrator | Narrator |
 The Big Parade of Comedy1964 · Narrator (voice) | Narrator (voice) |
 King Kong vs. Godzilla1963 · Mr. Tako / Dr. Shigesawa / Dr. Akira Makino / General Masami Shinzo / Commander Roberts / Narrator (voice) (uncredited) | Mr. Tako / Dr. Shigesawa / Dr. Akira Makino / General Masami Shinzo / Commander Roberts / Narrator (voice) (uncredited) |
 The Slime People1963 · Norman Tolliver | Norman Tolliver |
 Mister Magoo's Christmas Carol1962 · Ghost of Christmas Present (voice) | Ghost of Christmas Present (voice) |
 Shootout at Big Sag1962 · Chan Bartholomew | Chan Bartholomew |
 About Time1962 · King of Planet Q | King of Planet Q |
 The Story of Ruth1960 · Elimelech | Elimelech |
 The Gallant Hours1960 · Frank Enright | Frank Enright |
 The Angry Red Planet1959 · Prof. Theodore Gettell | Prof. Theodore Gettell |
 North by Northwest1959 · Auctioneer | Auctioneer |
 Say One for Me1959 · Harry LaMaise | Harry LaMaise |
 The Monster of Piedras Blancas1959 · Dr. Sam Jorgenson | Dr. Sam Jorgenson |
 The Perfect Furlough1958 · Colonel Leland | Colonel Leland |
 From the Earth to the Moon1958 · Countdown Announcer | Countdown Announcer |
 The Monolith Monsters1957 · Martin Cochrane | Martin Cochrane |
 The Unguarded Moment1956 · Mr. Pendleton | Mr. Pendleton |
 Everything But the Truth1956 · Lawrence Everett | Lawrence Everett |
 Forbidden Planet1956 · Narrator (voice) (uncredited) | Narrator (voice) (uncredited) |
 The Lieutenant Wore Skirts1956 · Henry 'Hank' Gaxton | Henry 'Hank' Gaxton |
 A Man Called Peter1955 · Senator Willis K. Harvey | Senator Willis K. Harvey |
 Susan Slept Here1954 · Harvey Butterworth | Harvey Butterworth |
