John Loengard (19 episodes, 1996-1997)
Capt. Frank Bach (19 episodes, 1996-1997)
MIB #6 (18 episodes, 1996-1997)
Kimberly Sayers (19 episodes, 1996-1997)
Lt. Commander Phil Albano (17 episodes, 1996-1997)
Jim Steele (12 episodes, 1996-1997)
Dr. Halligan (11 episodes, 1996-1997)
Juliet Stewart (8 episodes, 1997)
Allen Dulles (5 episodes, 1996-1997)
Robert Kennedy (4 episodes, 1996-1997)
Pyne / Cloaker / MIB #3 (5 episodes, 1996-1997)
Jack Ruby (4 episodes, 1996-1997)
General Nathan F. Twining (3 episodes, 1996-1997)
Hubert Humphrey (3 episodes, 1996-1997)
Dr. Hertzog / Dr. Herzog (2 episodes, 1996-1997)
Jesse Marcel (2 episodes, 1996)
Activist / Ben Kendall (2 episodes, 1996-1997)
J. Edgar Hoover (2 episodes, 1996-1997)
Robert Goodwin (2 episodes, 1996-1997)
Carl Sagan (2 episodes, 1997)
General Brown (2 episodes, 1997)
Anchorman / TV Anchor (2 episodes, 1996)
Mrs. Bach (2 episodes, 1996)
Reporter (2 episodes, 1996-1997)
Lonnie Zamora (1 episode, 1996)
James V. Forrestal (2 episodes, 1996-1997)
Mr. Castor Boehm (1 episode, 1996)
Donna Hargrove (1 episode, 1996)
Reverend Poole (1 episode, 1996)
Jack Gettings (1 episode, 1996)
Lucy 'Luce' Loengard (1 episode, 1997)
Jim Morrison (1 episode, 1997)
Dr. Ron Burnside (1 episode, 1996)
Betty Hill (2 episodes, 1996-1997)
Rawlings (1 episode, 1996)
Andrew Mendel (1 episode, 1996)
Ty Yount (1 episode, 1996)
Cassie (1 episode, 1996)
Max Kinkaid (1 episode, 1997)
Dale Gresham (1 episode, 1997)
Tay Ma (1 episode, 1997)
'Ballerina' (1 episode, 1997)
Robert Winter (1 episode, 1996)
Nelson Rockefeller (1 episode, 1996)
Dr. Helen Gould (1 episode, 1996)
Reverend Gary Barrow (1 episode, 1996)
Dick Loengard (2 episodes, 1997)
Gina (1 episode, 1997)
Major Colin Powell (1 episode, 1997)
G.T. Briggs (1 episode, 1997)
Lev (1 episode, 1997)
J. Lee Rankin (1 episode, 1997)
Clayton Lewis (1 episode, 1996)
Joan Sayers (1 episode, 1996)
Mrs. Elwood (1 episode, 1996)
Mark Simonson (2 episodes, 1996-1997)
Susan Swenson (1 episode, 1996)
Tug Barrow (1 episode, 1996)
Mrs. Bach (1 episode, 1997)
Ed Hawkins (1 episode, 1997)
Nat Heller (1 episode, 1997)
Jo Loengard (1 episode, 1997)
George Thomas (1 episode, 1997)
Charles Pratt (2 episodes, 1996-1997)
Henry Kissinger (1 episode, 1996)
Howard Hughes (1 episode, 1996)
Phillips (1 episode, 1996)
Monica Gresham (1 episode, 1997)
Earl Warren (1 episode, 1997)
Ray Loengard (1 episode, 1997)
Harry Carruthers (1 episode, 1997)
Dr. Cliff Rasmussen (1 episode, 1997)
Kellogg (1 episode, 1997)
Whitman (1 episode, 1997)
Marnie Lane (1 episode, 1996)
Mark Simonson (1 episode, 1996)
Mark Waring (1 episode, 1996)
Clarice Brown, Hotel Clerk (1 episode, 1996)
Tammy, Hive Gambler (1 episode, 1996)
Ernst Mittermeyer (1 episode, 1996)
Jerry Rubin (1 episode, 1997)
Timothy Leary (1 episode, 1997)
Ludmila (1 episode, 1997)
Dr. Mark Merrick (1 episode, 1997)
Robert Dewey (1 episode, 1997)
Mission Commander (1 episode, 1996)
General Thompson (1 episode, 1996)
President Harry Truman (4 episodes, 1996-1997)
Kaufman (1 episode, 1996)
George Dover (1 episode, 1996)
Cabbie (1 episode, 1996)
Gallagher (1 episode, 1997)
Supervisor (1 episode, 1997)
Gerald Ford (1 episode, 1997)
Dorothy Kilgallen (1 episode, 1997)
Colonel Dimitri Mironov (1 episode, 1997)
Svetlana (1 episode, 1997)
Eda Mae Tillman (1 episode, 1996)
Elliot P. Grantham / Patient Zero (1 episode, 1996)
Admiral Roscoe Hillenkoetter (3 episodes, 1996-1997)
Cochran (1 episode, 1996)
Patrolman (1 episode, 1996)
Hiver (1 episode, 1996)
Oldest Boehm Son (1 episode, 1996)
Doorman (1 episode, 1996)
Lee Minikus (1 episode, 1997)
Jeff Gale (1 episode, 1997)
Surfer (1 episode, 1997)
George Barrett (1 episode, 1997)
VC Soldier #2 (1 episode, 1997)
William Paley (1 episode, 1997)
Alicia Bainbridge (1 episode, 1996)
Popejoy (2 episodes, 1996-1997)
Brian Epstein (1 episode, 1996)
Cashier (1 episode, 1996)
Convict (1 episode, 1997)
Quentin (1 episode, 1997)
Huge Inductee (1 episode, 1997)
Andrea 'Andi' Sayers (1 episode, 1996)
Lieutenant (1 episode, 1996)
Arthur Dalton Rogers (1 episode, 1996)
Mission Controller (1 episode, 1996)
Marian Boehm (1 episode, 1996)
Usher (1 episode, 1996)
Gate Guard (1 episode, 1996)
Pavel Antonovich (1 episode, 1997)
Josef (1 episode, 1997)
Detective (1 episode, 1997)
Ronald Reagan (1 episode, 1997)
Marilyn Monroe (1 episode, 1997)
Cop (1 episode, 1997)
Deputy (2 episodes, 1997)
Safe Suit Man (1 episode, 1996)
Barney Hill (2 episodes, 1996-1997)
J. Allen Hynek (1 episode, 1996)
Christopher Weatherly (1 episode, 1996)
William Paley (1 episode, 1996)
Youngest Boehm Son (1 episode, 1996)
Fisherman (1 episode, 1996)
Waitress (1 episode, 1997)
Sergeant Linson (1 episode, 1997)
Lab Worker (1 episode, 1997)
Hodgson (1 episode, 1997)
Guard (1 episode, 1997)
Tingit Chief (1 episode, 1996)
Mayor Holm Bursum (1 episode, 1996)
Gary Augatreux (1 episode, 1996)
Base Commander (1 episode, 1996)
Ed Sullivan (1 episode, 1996)
Jennifer Bach (1 episode, 1996)
Simon Rodia (1 episode, 1997)
Lead MP (1 episode, 1997)
Earl Jarvis (1 episode, 1997)
Beat Poet (1 episode, 1997)
Captain Norman Schwarzkopf (1 episode, 1997)
VC Soldier #1 (1 episode, 1997)
Joe Edermeyer (1 episode, 1996)
Mrs. Weatherly (1 episode, 1996)
Agent Foote (1 episode, 1996)
Traveler (1 episode, 1996)
Mrs. Lincoln (1 episode, 1996)
Airman Clark Balfour (1 episode, 1996)
Bartender (1 episode, 1996)
Marquette Frye (1 episode, 1997)
Clyde Tolson (1 episode, 1997)
Radio Operator (1 episode, 1997)
Technician (1 episode, 1997)
Young Ray (1 episode, 1997)
Nancy Reagan (1 episode, 1997)
Francis Gary Powers (1 episode, 1996)
Local Cop (1 episode, 1996)
Kenneth Parkinson (1 episode, 1996)
Clark Balfour (1 episode, 1996)
Lance Taylor (1 episode, 1996)
Middle Boehm Daughter (1 episode, 1996)
Young Loengard (1 episode, 1997)
Clint Hill (1 episode, 1996)
Major Friend (1 episode, 1996)
Lionel Tillman (1 episode, 1996)
Neighbor (1 episode, 1996)
Cooper (1 episode, 1997)
Subject (1 episode, 1997)
Kate Balfour (1 episode, 1996)
Jackie Kennedy (1 episode, 1996)
Technician (1 episode, 1996)
General Brown (1 episode, 1996)
Loengard's Son (1 episode, 1997)
Corporal (1 episode, 1996)
Ringo Starr (1 episode, 1996)
Ground Control Worker (1 episode, 1996)
Paul McCartney (1 episode, 1996)
MIB #4 (1 episode, 1996)
George Harrison (1 episode, 1996)
MIB #5 (1 episode, 1996)
John Lennon (1 episode, 1996)
Mr. Chesney (1 episode, 1996)
Controller (1 episode, 1996)
Goodwin (1 episode, 1996)
Man in Crowd (1 episode, 1996)
Secret Service Agent (1 episode, 1996)
Paramedic (1 episode, 1996)
Hippie #2 (1 episode, 1997)
The Bearded Man (1 episode, 1997)
Old John Loengard (uncredited) (19 episodes, 1996-1997)
Abducted Woman (uncredited) (1 episode, 1996)
Aunt Hazel (uncredited) (1 episode, 1996)
Neighbor (uncredited) (1 episode, 1996)
Stripper (uncredited) (1 episode, 1996)
Hughes Security (uncredited) (1 episode, 1996)
Grey Alien (uncredited) (1 episode, 1996)
Hiver #2 (uncredited) (1 episode, 1997)
Scientist (uncredited) (1 episode, 1997)