Richard Haydn (March 10, 1905 – April 25, 1985) was an English comic actor in radio, films and television.
Young Frankenstein
Herr Falkstein
The Lost World
Prof. Summerlee
The Adventures of Bullwhip Griffin
Quentin Bartlett
And Then There Were None
Thomas Rogers
Alice in Wonderland
Caterpillar (voice)
No Time for Love
Roger Winant
Ball of Fire
Prof. Oddly
Five Weeks in a Balloon
Sir Henry Vining
The Sound of Music
Max Detweiler
Tonight and Every Night
Specialty
Adventure
Limo
The Emperor Waltz
l'empereur François-Joseph
Never Let Me Go
Christopher Wellington St. John Denny
Please Don't Eat the Daisies
Alfred North
Singapore
Deputy Commissioner Hewitt
The Beginning or the End
Dr. Chisholm
Sitting Pretty
Mr. Clarence Appleton
Mutiny on the Bounty
William Brown
The Green Years
Jason Reid
Forever Amber
Earl of Radcliffe
Clarence, the Cross-Eyed Lion
Rupert Rowbotham
Mr. Music
Jerome Thisbee
Jupiter's Darling
Horatio
Her Twelve Men
Dr. Avord Barrett
The Late George Apley
Horatio Willing
The Hugga Bunch
Bookworm (voice) (uncredited)
The Merry Widow
Baron Popoff
The Foxes of Harrow
Andre LeBlanc
Are Husbands Necessary?
Chuck
Toy Tiger
John Fusenot
Money from Home
Bertie Searles
Thunder Birds
George Lockwood
Charley's Aunt
Charley Wyckham
Let's Make Love
Prologue Narrator (uncredited)
Forever and a Day
Mr. Fulcher
The Return of Charlie Chan
Andrew Kidder
Cluny Brown
Jonathan Wilson
Twilight for the Gods
Oliver Wiggins
Who Killed Who?
The Victim (voice) (uncredited)
Heart of Darkness
The Accountant
Where's Charley?
Stephen Spettigue
Topaze
Muche