Keanu Reeves as Ted 'Theodore' Logan

Alex Winter as Bill S. Preston

George Carlin as Rufus

Terry Camilleri as Napoleon

Dan Shor as Billy the Kid

Tony Steedman as Socrates

Rod Loomis as Freud

Al Leong as Genghis Khan

Jane Wiedlin as Joan of Arc

Robert V. Barron as Abraham Lincoln

Clifford David as Beethoven

Hal Landon Jr. as Captain Logan

Bernie Casey as Mr. Ryan

Amy Stoch as Missy / Mom

J. Patrick McNamara as Mr. Preston

Frazier Bain as Deacon

Diane Franklin as Princess Joanna

Kimberley Kates as Princess Elizabeth

William Robbins as Ox

Steve Shepherd as Randolf

Anne Machette as Buffy

Traci Dawn Davis as Jody

Duncan McLeod as Bartender

John Clure as Tattooed Cowboy

Jim Cody Williams as Bearded Cowboy

Dusty O'Dee as Old West Ugly Dude

Heather Pittman as Kerry

Ruth Pittman as Daphne

Richard Alexander as Bowling Alley Manager

James Bowbitch as John the Serf

John Karlsen as Evil Duke

Jeanne Hermine Herek as Mother at Waterslides

Jonathan Bond as Waterslide Attendant

Jeff S. Goodrich as Music Store Salesman

Lisa Rubin as Girl at Mall

Marjean Holden as Student Speaker

Claudia Templeton as Aerobic Saleswoman

Carol Gossler as Aerobic Instructor

James D. Nelson as Mall Photographer

Marcia Darroch as Store Clerk

Steven Rotblatt as Police Psychiatrist

Ed Solomon as Stupid Waiter

Chris Matheson as Ugly Waiter

Mark Ogden as Neanderthal #1

Tom Dugan as Neanderthal #2

Ron Althoff as Security Guard

Martha Davis as The Three Most Important People In The World

Fee Waybill as The Three Most Important People In The World

Clarence Clemons as The Three Most Important People In The World

Phillip V. Caruso as Dance Photographer (uncredited)

Lee Hollingsworth as Student (uncredited)

Greg Lutz as Deputy (uncredited)

Michael S. Murphey as Mr. Ward (uncredited)

Golan Ramraz as Kid at Waterslides (uncredited)

Darrell Redleaf-Fielder as Mall Goer (uncredited)