Richard Thomas

as Dr. Hugh Bud Keenan

Gerald McRaney

as Capt. John 'Chick' Hayward

Jonathan Banks

as Father O'Riley

Doris Roberts

as Sister Philomena

Keith MacKechnie

as Joey Camerini

Michael Woolson

as Clemmer

Trae Thomas

as Lewis

Bill Bolender

as Gen. Maxwell Taylor

Michael Ensign

as Bert Schumann

Jeanine Jackson

as Christine Schofield

Eve Gordon

as Genevieve 'Gen' Keenan

Adrian Sparks

as Vice Admiral Brisco

Paul Sincoff

as G.I. Dan

Benjamin Lum

as Mr. Han

Ric Young

as Mr. Kim

Joseph Foss

as Jack Miller

James Healy Jr.

as Dan Keenan (as James Healy)

Karen S. Gregan

as Shirley Keenan (as Karen Gregan)

Kelly Cirieco

as Nikki Keenan

Joey Zimmerman

as John Keenan

Thomas G. Waites

as Supply Sergeant

James Mesher

as Vice President Richard Nixon

Joe Bays

as Santa / Mailman

Tim Haldeman

as Visa Consul

Charles Martiniz

as Seattle Cab Driver

David E. Fresilli

as Hospital Crewman

Carey Scott

as Bosun's Mate

Jason Sutliff

as Sailor #1

Brien Perry

as Sailor #2

Andrew Walker

as Lt. Commander

David Grant Wright

as Officer of the Deck

Darrell Britt

as Dock Worker

Gabriel Ricardez

as Sailor

Tristan Klier

as Newborn Danny

Cameron Klier

as Newborn Danny

Bianca Lucci

as 3-Month-Old Danny

Madison Lucci

as 3-Month-Old Danny

Paris Lucci

as 3-Month-Old Danny

Tiffany Lucci

as 3-Month-Old Danny

Chase Harrigan Slover

as 6-Month-Old Danny