Dick Van Dyke
Albert F. Peterson
Maureen Stapleton
Mama Mae Peterson
Jesse Pearson
Conrad Birdie
Michael Evans
Claude Paisley
Gregory Morton
Maestro Borov
Bryan Russell
Randolph McAfee
Beverly Yates
Mayor's Wife
Bo Peep Karlin
Ursula's Mother
Karel Shimoff
Prima Ballerina
Donald Lawton
Russian Consul
Yvonne White
Telephone Operator
Richard Adams
Assistant Director (uncredited)
Sherry Granato
Nancy (uncredited)
Harold Miller
Production Crew Member (uncredited)
Jerry Orbach
Bob (Ed Sullivan Show Producer) (uncredited)
Evelyn Rudie
Teenager (uncredited)
Cosmo Sardo
Production Crew Member (uncredited)
Michael Smith
Teenager (uncredited)
