Robert Conrad

Character: Jim West

Ross Martin

Character: Artemus Gordon

Jonathan Winters

Character: Prof. Albert Paradine II

Harry Morgan

Character: Robert T. 'Skinny' Malone

René Auberjonois

Character: Capt. Sir David Edney

Randi Brough

Character: Yvonne

Candi Brough

Character: Daphne

Victor Buono

Character: Dr. Henry Messenger

Liz Torres

Character: Juanita

Emma Samms

Character: Mirabelle Merriwether

Joyce Brothers

Character: The Bystander

Jack LaLanne

Character: Physical Fitness Trainer

James Bacon

Character: The Wheelman

Sandy Helberg

Character: Aide #1

Richard Hawk

Character: Aide #2

Joe Alfasa

Character: Italian Ambassador

Gino Conforti

Character: French Ambassador

Hector Elias

Character: Spanish Ambassador

Dave Madden

Character: German Ambassador

Avery Schreiber

Character: Russian Ambassador

John Furlong

Character: Bavarian Delegate

Ric Drasin

Character: 1st Hulk

Rex Pearson

Character: 2nd Hulk

David S. Cass Sr.

Character: Juanita's Brother

Tony Epper

Character: Juanita's Brother

Casey Tibbs

Character: Juanita's Brother

Edward Jenson

Character: Secret Service Man

Cosmo Sardo

Character: Dealer (uncredited)