Carl Kolchak (20 Episodes)

Tony Vincenzo (20 Episodes)

Ron Updyke (20 Episodes)

Gordon Spangler (3 Episodes)

Monique Marmelstein (3 Episodes)

The Monster (2 Episodes)

Captain Joe Baker (2 Episodes)

Capt. Joe 'Mad Dog' Siska (2 Episodes)

Apartment Superintendent (2 Episodes)

Elderly Woman (1 Episodes)

Ballistics Man (1 Episodes)

Bernard Carmichael (1 Episodes)

Woman Speaker (1 Episodes)

Dr. Carrie (1 Episodes)

Gingrich (1 Episodes)

Captain Julian Wells (1 Episodes)

Girl (1 Episodes)

(1 Episodes)

Madelaine Perkins (1 Episodes)

(1 Episodes)

(1 Episodes)

The Secretary (1 Episodes)

Arnie Wisemore (1 Episodes)

(1 Episodes)

Kaz (as Demosthenes) (1 Episodes)

Sweetstick Weldon (1 Episodes)

Capt. Akins (1 Episodes)

Waiter (1 Episodes)

Dr. Aaron Pollack (1 Episodes)

Walter Green (1 Episodes)

Jay Remy (1 Episodes)

Sgt. Mayer (1 Episodes)

(1 Episodes)

Ariel (1 Episodes)

(1 Episodes)

(1 Episodes)

Woman (1 Episodes)

Dr. Phillips (1 Episodes)

(1 Episodes)

(1 Episodes)

Victor Friese (1 Episodes)

Col. Wright (1 Episodes)

Alfred Brindle (1 Episodes)

Gene the Fiddler (1 Episodes)

Nurse Janis Eisen (1 Episodes)

Faye Kruger (1 Episodes)

Schwartz (1 Episodes)

Hallem (1 Episodes)

George (1 Episodes)

(1 Episodes)

Lecturer (1 Episodes)

(1 Episodes)

(1 Episodes)

Captain Maurice Molnar (1 Episodes)

Dr. James Verhyden (1 Episodes)

(1 Episodes)

(1 Episodes)

Police Captain Leo Winwood (1 Episodes)

Senator Stephens (1 Episodes)

Crowley (1 Episodes)

Natalie - Lab Assistant (1 Episodes)

Diana Lanier (1 Episodes)

Catherine Rawlins (1 Episodes)

Cardinale (1 Episodes)

(1 Episodes)

Madame Trevi (1 Episodes)

(1 Episodes)

Dr. Cowan (1 Episodes)

Colonel Brody (1 Episodes)

(1 Episodes)

Benjamin Sposato (1 Episodes)

Mrs. Walker (1 Episodes)

Howard Gough (1 Episodes)

Janitor (1 Episodes)

Charles Rolling Thunder (1 Episodes)

(1 Episodes)

Maria (1 Episodes)

The Man (1 Episodes)

(1 Episodes)

Dr. Peel (1 Episodes)

Dr. Beckwith (1 Episodes)

(1 Episodes)

Caretaker (1 Episodes)

Librarian (1 Episodes)

Don Kibbey (1 Episodes)

Delgado (1 Episodes)

Man (1 Episodes)

(1 Episodes)

The 1st Killer (1 Episodes)

(1 Episodes)

(1 Episodes)

Landlady (1 Episodes)

Lieutenant Irene Lamont (1 Episodes)

(1 Episodes)

Uncle Filemon (1 Episodes)

Tyrell Security Guard (1 Episodes)

Dr. Bess Winestock (1 Episodes)

Dr. Hollenbeck (1 Episodes)

Jim Elkhorn (1 Episodes)

Deputy Sample (1 Episodes)

Dr. Agnes Temple (1 Episodes)

(1 Episodes)

Doctor Gravanites (1 Episodes)

(1 Episodes)

Dr. Helen Lynch (1 Episodes)

(1 Episodes)

Marie Juliette 'Mamalois' Edmonds (1 Episodes)

Captain Quill (1 Episodes)

Frank Wesley (1 Episodes)

Ichabod Grace (1 Episodes)

Griselda (1 Episodes)

Jack Burton (1 Episodes)

Stanley Wedemyer (1 Episodes)

Detective Webster (1 Episodes)

Swede (1 Episodes)

Humane Society Man (1 Episodes)

The Super (1 Episodes)

Thomas Kitzmiller (1 Episodes)

Photographer (1 Episodes)

2nd Killer (1 Episodes)

Harry Starman (1 Episodes)

Mr. Lane-Mariot (1 Episodes)

Man Entering Lab (1 Episodes)

Jane Plumm (1 Episodes)

Mel Tarter (1 Episodes)

Capt. Warren (1 Episodes)

Masseuse (1 Episodes)

Policeman (1 Episodes)

Mail Boy (1 Episodes)

Det. Cortazzo (1 Episodes)

Driver (1 Episodes)

The Ripper (1 Episodes)

Police Lt. Jack Matteo (1 Episodes)

Call Girl (1 Episodes)

Chandra (1 Episodes)

Paula Griffin (1 Episodes)

Bernhardt Stieglitz (1 Episodes)

Dr. Alan Ross (1 Episodes)

George Levitt (1 Episodes)

Ryder Bond (1 Episodes)

Mrs. Markoff (1 Episodes)

Dr. Shropell (1 Episodes)

Mrs. Sherman (1 Episodes)

Felicia Porter (1 Episodes)

Robert W. Palmer (1 Episodes)

Susan Driscoll (1 Episodes)

Lorraine Palmer (1 Episodes)

Senator James Talbot (1 Episodes)

Dr. Kline (1 Episodes)

Officer Hale (1 Episodes)

Park Policeman (1 Episodes)

Stephan Wald (1 Episodes)

Bartender (1 Episodes)

T.V. Announcer (1 Episodes)

Auctioneer (1 Episodes)

Pepe LaRue - Morris Shapiro (1 Episodes)

Record Producer (1 Episodes)

Henri Villon (1 Episodes)

Dr. Hartfield (1 Episodes)

Jack Flaherty (1 Episodes)

Ruth Van Galen (1 Episodes)

Ted Chapman (1 Episodes)

Debbie Fielder (uncredited) (1 Episodes)