Acting

2004

1 episode as Himself (voice)

2003

1 episode

2002

1 episode as Self (voice)

2001

1 episode as Himself

2000

1 episode as Self

1999		The Norm Show 1 episode
1999		Hey Arnold! 1 episode as Harvey / Pop Daddy (voice)

1998

1 episode

1997		Happily Ever After: Fairy Tales for Every Child 1 episode as Bat (voice)
1997		Martin 1 episode
1997		Early Edition 1 episode as Hanratty

1996		Hey Arnold! 9 episodes as Harvey (voice) 1 episode as Harvey (voice; uncredited) 1 episode as Harvey / Bus Driver (voice)
1996		Dream On 1 episode as Minister

1995		Baywatch Nights 22 episodes as Lou Raymond
1995		The Watcher 1 episode

1994

1 episode

1992		Baywatch 1 episode
1992		Captain Planet and the Planeteers 1 episode

1989

1 episode as Vocalist (voice)

1987

1 episode

1986

1 episode as Jim Wallace

1983

1 episode as Himself - Narrator (voice)

1982

2 episodes as Self

1981

1 episode as Country Joe Walker

1979

1 episode as Self - Co-Host

1977		The Muppet Show 1 episode as Self - Special Guest Star
1977		Les Rendez-vous du dimanche 1 episode as Self
1977		The Captain and Tennille 1 episode as Self

1973

1 episode as Host

1972

1 episode

1970

1 episode as Self

1969		The Red Skelton Show 1 episode as Self - Guest Vocalist
1969		The Music Scene 1 episode
1969		The Dean Martin Show 2 episodes
1969		The Big Valley 1 episode as Joshua Watson

1968		Playboy After Dark 3 episodes
1968		The Beautiful Phyllis Diller Show 1 episode as Self
1968		The Hollywood Palace 1 episode as Self
1968		The Tonight Show Starring Johnny Carson 8 episodes as Self

1967		Kraft Music Hall 2 episodes as Self
1967		Malibu U 1 episode as Self

1966

2 episodes as Self

1964

7 episodes as Self

1960

1 episode

Sound

1996

34 episodes … Theme Song Performance

1985

40 episodes … Theme Song Performance