The Venture Bros.: All This and Gargantua-2 (2015)

The Venture Bros.: All This and Gargantua-2 is a television special part of The Venture Bros. animated television series. It aired on January 19, 2015.

Starring

 * James Urbaniak - Dr. Venture, Jonas Venture Jr., Phantom Limb, Bowie Sovereign
 * Patrick Warburton - Brock Samson
 * Mike Sinterniklaas - Dean Venture, OSI Soldiers, Security Guard
 * Chris McCulloch - Hank Venture, The Monarch, Action Man, Col. Gentleman, Sgt. Hatred, Col. Hunter Gathers, Dr. Henry Killinger, Sovereign Head, Dragoon, Dr. Z, Watch, Pirate Captain
 * Doc Hammer - Dr. Mrs. The Monarch, Henchman 21, Billy Quizboy, Shoreleave, Rose, Ward, Investor 1, Red Mantle, Dermott

Guest Starring

 * Stephen Colbert - Prof. Impossible
 * James Adomian - Phineas Phage, Lawyer
 * Mia Barron - Sally Impossible, Airport P.A.
 * Paul Boocock - Jonas Venture Sr.
 * Paget Brewster - Amber Gold, Mommy Long-Legs
 * John K. Hodgman - Snoopy, Investor 2
 * Toby Huss - General Treister
 * Larry Murphy - Monseñor, Don Hell's Bouncer, Newscaster
 * Charles Parnell - Jefferson Twilight
 * Steven Rattazzi - Dr. Orpheus
 * Brendon Small - Hector, Swifty
 * T. Ryder Smith - Baron Ünderbheit, Investor 3
 * Dana Snyder - The Alchemist