Guest stars that are male.
All items (473)
K
L
M
- Magic Johnson
- Mandy Patinkin
- Joe Mantegna
- Mario Batali
- Mark Cuban
- Mark McGwire
- Garry Marshall
- Martin Landau
- Martin Sheen
- Chris Martin
- Jackie Mason
-
- Matthew Weiner
- Don Mattingly (character)
- Max von Sydow
- Max Weinberg
- Jack McBrayer
- Paul McCartney
- Patrick McGoohan
- Ian McKellen
- Bret McKenzie
- Ed McMahon
- Sam McMurray
- Mel Brooks
- Metallica
- Michael Buffer
- Michael Cera
- Michael Chabon
- Michael Imperioli
- Michael Keaton
- Michael McKean
- Michael Phelps
- Michael York
- Mick Jagger
- Mickey Rooney
- Yao Ming
- Cory Monteith
- Alan Moore
- Michael Moore
- Harry Morgan
- Martin Mull
- Frankie Muniz
- Rupert Murdoch
- Elon Musk
N
P
- Trey Parker
- Pat O'Brien
- Pat Summerall
-
- Patton Oswalt
- Paul F. Tompkins
- Paul Rudd
- Pendleton Ward
- Penn Jillette
- Matthew Perry
- Pete Holmes
- Pete Sampras
- Peter Frampton
- Peyton Manning
- Pharrell Williams
- Phil LaMarr
- David Hyde Pierce
-
- George Plimpton
- Tom Poston
- Wolfgang Puck
- Tito Puente
- Thomas Pynchon
R
- R.E.M.
- Daniel Radcliffe
- Raja
- Randy Jackson
- Randy Johnson
- John Ratzenberger
- Ray Liotta
- Ray Romano
- John C. Reilly
- Rhys Darby
- Richard Branson
-
- Little Richard
- Lionel Richie
- Ricky Jay
- Rob Riggle
- Rob Reiner
- Robert Englund
- Robert Evans
- Robert McKee
- Robert Pinsky
- Robert Reich
- Alex Rocco
- Roger Clemens
- Ron Howard
- Ronaldo (guest star)
- Stephen Root
- Roy Firestone
- RuPaul
- Russell Brand
- Ryan Seacrest
S
- Richard Sakai
- Steve Sax
- Ben Schatz
- Robert Schimmel
- Mike Scioscia
- Scott Bakula
- Mike Scully
- Seth Green
- Seth MacFarlane
- Seth Rogen
- Jack Sheldon
- Sab Shimono
- Martin Short
- Sigur Rós (characters)
- David Silverman
- J. K. Simmons
-
- Sir-Mix-A-Lot
- Ozzie Smith
- Smothers Brothers
- Art Spiegelman
- Spinal Tap
- Jerry Springer
- Stacy Keach
- Sir Ringo Starr
- Rod Steiger
- Stephen Colbert
-
- Steve Ballmer
- Steve Carell
- Steve Coogan
- Steve Martin
- Steven Tyler
- Jon Stewart
- Patrick Stewart
- Sting
- Matt Stone
- Donald Sutherland
- John Swartzwelder