Pseudolus

Zero Mostel

Marcus Lycus

Phil Silvers

Hysterium

Jack Gilford

Erronius

Buster Keaton

Hero

Michael Crawford

Philia

Annette Andre

Senex

Michael Hordern

Captain Miles Gloriosus

Leon Greene

Domina

Patricia Jessel

Gladiator Instructor

Roy Kinnear

Gatekeeper

Alfie Bass

Gymnasia

Inga Neilsen

Vibrata

Myrna White

Roman Chief Guard

John Bluthal

High Priestess

Pamela Brown

Domina's Mother

Beatrix Lehmann

Roman Sentry #1

Frank Thornton

Panacea

Lucienne Bridou

Roman Sentry

Peter Butterworth

Pseudolus' mark

John Bennett

Tintinabula

Helen Funai

Fertilla

Janet Webb

Roman

Andrew Faulds

Geminae #1

Jennifer Baker

Frank Elliott

Geminae #2

Susan Baker

Gladiator-in-Training

Bill Kerr

Roman soldier

Ronnie Brody

Shopkeeper

Jack May

Gymnasia

Inga Nielsen

Crassus

Jon Pertwee

Courtesan (uncredited)

Ingrid Pitt

Marcus Lycus's Eunuch (uncredited)

Ricardo Palacios

Young boy (uncredited)

Joey Hamlin

Aerialist (uncredited)

Joaquín Gómez

Voice (uncredited)

Thurl Ravenscroft