Dr. Sidney Schaefer

James Coburn

Acting

Don Masters

Godfrey Cambridge

Acting

Kropotkin

Severn Darden

Acting

Nan Butler

Joan Delaney

Acting

Arlington Hewes

Pat Harrington, Jr.

Acting

Old Wrangler

Barry McGuire

Acting

Snow White

Jill Banner

Acting

Ethan Allen Cocket

Eduard Franz

Acting

Henry Lux

Walter Burke

Acting

Dr. Lee-Evan

Will Geer

Acting

Wynn Quantrill

William Daniels

Acting

Jeff Quantrill

Joan Darling

Directing

Bing Quantrill

Sheldon Collins

Acting

Sullivan

Arte Johnson

Acting

1st Puddlian

Martin Horsey

Acting

2nd Puddlian

William Beckley

Acting

White House Tourist

Kathleen Hughes

Acting

Phoneman (uncredited)

Walt Davis

Acting

FBR Agent (uncredited)

John Gunn

Acting

White House Tour Guide (uncredited)

Pitt Herbert

Acting

Chinese Agent (uncredited)

Soon-Tek Oh

Acting

Cocktail Waitress (uncredited)

Dyanne Thorne

Acting

Dirty Old Man (uncredited)

Hank Worden

Acting

Man in Suit Killed in the Beginning (uncredited)

Stephen Young

Acting

British Ambassador (uncredited)

Patrick O'Moore

Acting