Martin Milner

as Mel (archive footage)

as Detective Frank Halloran

as Self

as Captain Brian O'Neal

as Turk Donner

as James MacGyver

as Sheriff Bodine

as Clint Phelps

as Bill Maguire

as Admiral Len Spalding

as Arthur Barnes

as Charlie Miller

as Self

as Peter Belton

as Sgt. Dabric

as Philip Kent

as Dr. Denvers

as Wilbur Folsom

as Lyle Kingman

as Tom Gray

as Officer Pete Malloy

as Paul Burke

as Karl Robinson

as Karl Robinson

as Maj. Hymie Stoddard

as John Shedd

as Self

as Grady Dolin

as Officer Pete Malloy

as Jim Ferris

as Const. Clendon MacMillan

as Officer Pete Malloy

as Eric

as Self

as Self (uncredited)

as Mel Anderson

as John Sullivan

as Officer Pete Malloy

as Sgt. Roberts

as Mike Green

as Dr. Del Hartwood

as Maj. Tony Dimscek

as Lieutenant John Corby

as Stranger

as Eric Kurtz

as Stan Patrick

as Self

as Dave Ferguson

as Case

as Self

as Self - Co-Host

as Tod Stiles

as George Barton

as Ben Rush

as Ad Simms / Adam

as Tom

as Paul Grinstead

as Capt. Byers

as Sid Brooks

as Johnny Doan

as Pvt. Andrew Pierce

as Sgt. Ernest Bigelow

as Wally Wronkin

as Lincoln Forrester

as Matt Trumbell

as Steve Dallas

as James 'Jimmy' Earp

as Shep Hamilton

as Cadet Jonathan B. Layton

as Self

as Captain Byers

as Waco

as Pvt. Corliss

as Lt. Mort Glenn

as Rick

as Joey Firestone

as Shore Patrol Officer

as Neal Bowers

as Mark Fleming

as Jim O'Carberry (uncredited)

as Policeman Outside Wendice Flat (uncredited)

as Elwood Halsey

as Billy Creel

as Don Marshall

as Bruce

as Andy Sayer

as Pvt. Olie Larsen

as Buddy Chamberlain

as Al Lynch (uncredited)

as Phil Harding

as George Kress Jr.

as Stephen Banner

as Drexel Potter

as Clay Bryson

as Al Prescott

as Caldwell

as Whitney

as Bert

as Bob Stewart

as Pvt. Mike McHugh

as Dick McHenry

as Joe

as Nathaniel

as John Day