Lucille Ball
Lucy Carmichael (28 eps)
Vivian Vance
Vivian Bagley (28 eps)
Gale Gordon
Theodore J. Mooney (28 eps)
Candy Moore
Chris Carmichael (28 eps)
Ralph Hart
Sherman Bagley (28 eps)
Jimmy Garrett
Jerry Carmichael (28 eps)
Mary Jane Croft
Audrey Simmons (5 eps)
Barry Livingston
Arnold Mooney (2 eps)
James Flavin
Sergeant Wilcox (2 eps)
Ethel Merman
Ethel Merman (2 eps)
William Schallert
Mr. Cresant (1 eps)
Keith Thibodeaux
Little Boy (1 eps)
Hans Conried
Dr. Gitterman (1 eps)
Jackie Coogan
Lieutenant Ruggles (1 eps)
Wally Cox
Harold Tuttle (1 eps)
Lyle Talbot
Mr. Stanford (1 eps)
Bernie Kopell
Interne (1 eps)
Keith Andes
Bill King (1 eps)
Jack Albertson
Herbert (1 eps)
Michael J. Pollard
Ted Mooney (1 eps)
Jimmy Demaret
Jimmy Demaret (1 eps)
Cesare Danova
Umberto Fabriani (1 eps)
John Carradine
Guzman (1 eps)
Lee Aaker
Cadet Blake (1 eps)
Tina Cole
College Girl (1 eps)
Gary Morton
Gary Stewart (1 eps)
Leon Ames
Colonel Anderson (1 eps)
Robert Alda
John Brooks III (1 eps)
Benny Rubin
Mr. Smith (1 eps)
Stephen Talbot
Cadet Clark (1 eps)
Desi Arnaz Jr.
Billy Simmons (1 eps)
Ronnie Dapo
David (1 eps)