Self (1 episode)

Ethan

Neelix (voice) (1 episode)

Self (1 episode)

Boss

Self (1 episode)

Spike Martin (17 episodes)

Dan Marken (1 episode)

Mayor Winston

Judge Benedict Munninger (2 episodes)

Billy's Dad

Dr. Elcourt

Mr. Wilson

Paul (1 episode)

Chief Couper

Joe Alsop

Dr. Morris Weiner (1 episode)

Cozmo

Professor

Jill's Father

Mr. Wallace (2 episodes)

Randy Jenkins / Professor Apocalypse

Donny

Mitch Gorfein

Coroner B. Jones

Roy

Frank

Carlos

Woodley (1 episode)

Newsome Kirk (1 episode)

James Farnham (1 episode)

Chairman (1 episode)

Alfonse LaViolette (1 episode)

John J. Murray (1 episode)

X-13

(1 episode)

Dr. Donal Ennis

Daniel Hill (1 episode)

Mr. Miles

Mr. Foxx

Jerry Lincoln (1 episode)

Mark Wessler

Principal Ackerman (1 episode)

Data Clerk

(1 episode)

Preacher

Murdered Man

Craig

Judge Coleman Gen

Businessman

(1 episode)

Michael Schiller (3 episodes)

Dr. Elliot Schmallenberg (1 episode)

Doyle (1 episode)

Leonard Philbrick (1 episode)

Gabe Labrador (1 episode)

Jones Three Echo

Agent Larry Cornbloom

Marty

Military Officer (1 episode)

Mr. Stitt (2 episodes)

Dave (1 episode)

Roger Merman

Mr. Gorn

The Doctor (1 episode)

Toa (voice)

(1 episode)

Wally Kniver (1 episode)

Dad / Troll

Finch (1 episode)

Dr. Adelman (1 episode)

Ulis (1 episode)

Copy boy

Stanley Craig (1 episode)

Jerry

Holodock Nightclub Maitre d' (uncredited)

Bob Stewart (1 episode)

Dave

Neelix (169 episodes)

Himself

Smedly

Nelson

Henry

Dwight (1 episode)

Todd Lansing

Gynecologist

Randy

Mark Hauser (1 episode)

Deputy (archive footage)

(1 episode)

Mr. Gorsky

Dr. Farek (1 episode)

Dr. Sam Waibel (1 episode)

Marvin Pick (1 episode)

Hospital Steward

Basil Valentine

Mr. Rosenberg

Eddie Armondo (1 episode)

Bartender at Parker's on Fifth

State Department Man (1 episode)

Jeff Barnes

(segment "Devil's Alphabet") (1 episode)

(1 episode)

Guard at Family House

Pete Downey (88 episodes)